I am in the vast minority that really enjoyed Nemesis. That being said, the plan for a follow up movie was Brent Spiner's "Justice League of Trek" which used time travel to unite all available goodies with all available baddies as the rivals. It probably would have tied into Enterprise's temporal cold war. Data's beamed away a second before being blown up. I don't think it would have scratched anyone's TNG itch.
I liked Picard season 1 a lot, despite a very flat ending. It took someone we knew and put them in a new context. It had repercussions, it had consequences.
Season 2 was a mess.
Season 3 was Star Trek: The Next Generation: Fanwank Explosion. It undid everything about season 1 that it possibly could, brought everyone back in the most ridiculous and over the top manner possible. If JJ Abrams had his Enterprise fly though a Borg cube people would still be making rage posts, but because it's the Enterprise-D it gets a pass

It was a lot of fun, but I'm glad we've all moved on.