Continuing a discussion from
here and
here, because I didn't want it to go off-topic.
I just watched the first 10 minutes of the first episode. The hairstyles and fashions are very obviously early-'80s, but disregarding that and looking at the way it was shot: there are a lot of long shots, the camera follows the actors a lot, and there's overlapping dialogue when characters are arguing with each other or talking over each other while arguing.
If what I saw was any indication, then it's pretty clear that
Hill Street Blues was trying to look more like a movie. Especially a New Hollywood type of movie. Except on television. I would say this is very different for television at the time.
Most '80s shows I've seen don't look like that however. Not including sitcoms, I'm thinking of things like
The A-Team or
Knight Rider or
Spencer for Hire or
MacGuyver. Things like that. Compared to those, TNG (including Season 1) doesn't look dated. Some of the writing in the first half of the first season, where you can tell it was very obviously written by Gene Roddenberry does seem dated but, once we get past those episodes, it just seems like normal(-ish) '80s TV. Not the cutting edge (although it seems we all agree the
visuals were cutting edge for TV), but taking a '60s show (TOS) and updating it for the '80s.
The writing for
Hill Street Blues does seem better than a lot of '80s TV I've seen, but I don't think it's typical of '80s TV.
For TNG, once it drops a lot of the TOS feel, I'd say TNG feels more typical of '80s TV, from what I've seen, during the second and third season. TNG never completely loses the '80s feel, but it starts to seem more '90s from "The Best of Both Worlds" on.
If I were an adult in 1987 and had already seen
Hill Street Blues, I'm pretty sure I would've liked the show a lot. What I've sampled seems very good. But I wouldn't have expected TNG to be like that, nor would I have asked for it. Star Trek and
Hill Street Blues were aiming for different things and trying to be different things.
Yes, it's true, TNG did try to be an ensemble and had some ongoing story threads, but TV was moving in that direction in general, so it would've been like that no matter what. Even though, yes, I'm sure
Hill Street Blues blazed a trail. Although there were other shows doing that as well, even before HSB in primetime.
Dallas,
Dynasty, even a sitcom called
Soap.