A lot of factors went into the decision to go into films when they did. Consider that after 7 years in a top rated show, the cast was angling to do other work. That, plus the usual escalation, brought their salary demads higher and higher. Everything cost more by this time and since they had MORE than enough episodes to make TNG viable for syndication, they decided to introduce a new Trek TV show to keep the franchise alive on TV for a lot less money. They also kept TNG alive by going into films now that the original cast had ended their run. Paramount felt the cast and series popularity among the general population would translate into big box office bucks. Actually, unlike the uncertainy of the TOS gang, the TNG folks were confident about going into films: "we'll finish our run on TV then move into features, taking over from the original cast." A far cry from "is this the last one?" fear we got every few years from 1979 - 1991.
Back then the prevailing thought was that TNG would supplant TOS in the public consciousness when someone mentioned "Star Trek." Even though this didn't actually happen, Paramount was 100% right to deliver films as quickly as they did after the end of the series. TNG did not prove to have the same staying power in reruns TOS does. It is absolutely remembered as a great TV show and ask most 30 somethings what Trek they like and TNG will be their choice (go younger and you get Voyager - hardly anyone picks DS9 and nobody says "Enterprise" - well, not "nobody" but the numbers are small).
TNG did not achieve that legendary, totally fan fueled status as a cultural icon. The whole thing is that FANS rewatch TV shows over and over. The general population watches a show until cancelation, then moves onto whatever else is on TV. Public acceptence of TNG and a long run did not guarantee a long shelf life. This spilled over into the movies. Generations got butts in the seats by coming off a highly successful finale and the Shatner connection (cuz TOS always had public interest). First Contact won people over with the high action content and time travel. When those tricks were spent, they went back to standard TNG style Trek (amped up for the big screen) and the general population started fading. By the time Nemesis appeared, not even fans tried it before slamming it and driving it into total failure. Even after a 4 year gap, people stopped caring about Picard, Data and Worf. The total lack of even an opening day success showed that nobody cared enough to make the trip (remember when fans would support even a bad Trek film if only to get the chance for a better follow up? No loyalty anymore). The further we got from TNG, timewise, the less interest there was. This happened with X-Files. Their movie during the series was a success (probably also because they promised answers - but really didn't deliver), but last year's film was met with indifference. "Been there, done that - on to better things" was the response. The TNG cast was excellent, the series was outstanding, but the public wasn't in love with the characters as much as the series itself. And they saw the series, so they were done.
15 years after "All Good Things", what series does the public think of when you say "Star Trek?" According to this summer's box office, it's not TNG...
The point to this endless rambling is thus: had Paramount waited 10 years to release a TNG film, it probably would have tanked. The cast didn't have the staying power, the show wasn't cancelled after 3 short years, the show was starting to lose ground creatively (that final year was pretty weary) and the public had Trek in the meantime (arguably too much of it). TOS had the benefit of building in popularity, with nothing new (aside from TAS) to keep fans slated. Actually, 1979 was exactly the right time for TMP. It gave the fan interest the time to build to a fever pitch. People discovered TNG as it happened. TOS didn't get their fans until the 70's and they gained more every year.
Paramount gave fans what they wanted until fans had their fill. The they waited for the meals to digest and people to get a little hungry before bringing out the next course. They ain't so dumb.
Back then the prevailing thought was that TNG would supplant TOS in the public consciousness when someone mentioned "Star Trek." Even though this didn't actually happen, Paramount was 100% right to deliver films as quickly as they did after the end of the series. TNG did not prove to have the same staying power in reruns TOS does. It is absolutely remembered as a great TV show and ask most 30 somethings what Trek they like and TNG will be their choice (go younger and you get Voyager - hardly anyone picks DS9 and nobody says "Enterprise" - well, not "nobody" but the numbers are small).
TNG did not achieve that legendary, totally fan fueled status as a cultural icon. The whole thing is that FANS rewatch TV shows over and over. The general population watches a show until cancelation, then moves onto whatever else is on TV. Public acceptence of TNG and a long run did not guarantee a long shelf life. This spilled over into the movies. Generations got butts in the seats by coming off a highly successful finale and the Shatner connection (cuz TOS always had public interest). First Contact won people over with the high action content and time travel. When those tricks were spent, they went back to standard TNG style Trek (amped up for the big screen) and the general population started fading. By the time Nemesis appeared, not even fans tried it before slamming it and driving it into total failure. Even after a 4 year gap, people stopped caring about Picard, Data and Worf. The total lack of even an opening day success showed that nobody cared enough to make the trip (remember when fans would support even a bad Trek film if only to get the chance for a better follow up? No loyalty anymore). The further we got from TNG, timewise, the less interest there was. This happened with X-Files. Their movie during the series was a success (probably also because they promised answers - but really didn't deliver), but last year's film was met with indifference. "Been there, done that - on to better things" was the response. The TNG cast was excellent, the series was outstanding, but the public wasn't in love with the characters as much as the series itself. And they saw the series, so they were done.
15 years after "All Good Things", what series does the public think of when you say "Star Trek?" According to this summer's box office, it's not TNG...
The point to this endless rambling is thus: had Paramount waited 10 years to release a TNG film, it probably would have tanked. The cast didn't have the staying power, the show wasn't cancelled after 3 short years, the show was starting to lose ground creatively (that final year was pretty weary) and the public had Trek in the meantime (arguably too much of it). TOS had the benefit of building in popularity, with nothing new (aside from TAS) to keep fans slated. Actually, 1979 was exactly the right time for TMP. It gave the fan interest the time to build to a fever pitch. People discovered TNG as it happened. TOS didn't get their fans until the 70's and they gained more every year.
Paramount gave fans what they wanted until fans had their fill. The they waited for the meals to digest and people to get a little hungry before bringing out the next course. They ain't so dumb.