Poor script, weak acting by an over-aged cast and terrible choice in the directors chair. What's not to love?
AS with TFF, per say?
Look at it this way, even with FC "most" fans were still hungering for the ole' days with the TOS crew. IMO all the TNG movies were an excellent addition to the Star Trek mythos. It is just so sad that these "most" fans each wanted different directions for these films because of being spoiled with what was being reported on the "net"...
But with
The Final Frontier it didn't look like the actors "phoned in" the effort. For all the flaws Shatner had as a director, the actors turned in solid performances. Even in
Insurrection, which everyone here knows I have issues with, the actors seem to embrace their parts in the film and it shows. Making it tolerable to watch even if the plot is "swiss-cheese" like.
For me,
Nemesis makes the worst mistake a sci-fi film can make... it's dull with no soul.
Star Trek: The Motion Picture got away with being slow because it was the first new live-action Trek in a decade.
Nemesis didn't have the luxury because of how much Trek already existed, including a competing first run TV series.
But everyone has their own likes and dislikes... hell I count
The Omega Glory and
The Royale among my favorite
Star Trek episodes.