The more I think about this subject, I think in such a movie, the space station itself should just be a backdrop
for the story--a place for our heroes to come from and to later hang their hats when the job is done. Otherwise, the real action should take place in the vicinity
of the station and our heroes could still zip around in a cool mini-starship (or two) and deal with threats and mysteries in their area.
But more than anything, the movie should have characters that audiences can root for as well as a story & script that works on multiple levels (action, humor, drama, tragedy, etc.), IMO.
It must also be the only new Trek production in years.