Yeah, the TOS movies "felt" theatrical because each new instalment built upon the last. There was an escalation of narrative that made every movie important. Like a rich tapestry, the whole is enhanced by the exquisite sum of it's parts. I honestly think this accounts for their success. They expanded the scope of the Star Trek universe in ways that the television original couldn't.
The TNG movies abandoned that. While some broader things definitely carried through, it never once felt like the events carried any real weight, because each movie was it's own self-contained 'adventure', and one always felt the omnipresent finger on the reset button at the end of the movie.
The TNG movies abandoned that. While some broader things definitely carried through, it never once felt like the events carried any real weight, because each movie was it's own self-contained 'adventure', and one always felt the omnipresent finger on the reset button at the end of the movie.

There's a part of me which is like, it was so clearly a 'trailer bait' line. Like Carol taking off her clothes in STID, it's just one of those things where you know it's only in the script to give them something to put in the trailers.
). But it doesn't really come across as more expensive on screen, the movie "feels" smaller than First Contact. And that's because it's been conceptualized as a smaller movie. There are a lot of action scenes, but they've been peppered into a story which is all about a small-scale conflict on a backwater planet, when the furtive ground of the Dominion War is all happening somewhere off-screen. That's like doing a movie about Roman centurians putting out brush-fires in the countryside while Rome burns.