The fact that it had to end.
That mess of demotions/promotions was their acknowledgement of the fact that promoting Kirk from cadet to captain was a silly idea last time. As much as I didn't like Kirk's shortcut to the chair, I understood why they did it last time. People don't want to watch a series of movies about Kirk slowly working his way up the ranks. However, by drawing attention to the problem in such a half-hearted way, I feel like they highlighted how absurd it all was.
That mess of demotions/promotions was their acknowledgement of the fact that promoting Kirk from cadet to captain was a silly idea last time. As much as I didn't like Kirk's shortcut to the chair, I understood why they did it last time. People don't want to watch a series of movies about Kirk slowly working his way up the ranks. However, by drawing attention to the problem in such a half-hearted way, I feel like they highlighted how absurd it all was.
See I didn't think Kirk's promotion in 2009 was that silly. The alternate reality pushed everything up. Kirk became captain, McCoy Chief Medical Officer, Scott Chief Engineer. Sulu was way too young/inexperienced to be helmsman. But they proved themselves against Nero, and Pike gave them his blessing. "Fate" had the crew of the Enterprise start a little earlier. Same with Khan. He was awoken at least 10 years before he should have been. It's not when these milestones happen, its just that they happen. I appreciate the concept.
In my opinion they shouldve just stuck to their guns from 2009 and avoided the mess of demotions/promotions. In fact, Scotty's resignation wouldve had a lot more impact if that were the case.
I didn't really like all the copying of other films. I was hoping this would be its own thing and not worry about what fans want or what other movies did. Really failed hard at that. The third act just kind of fell apart for me. But I did still love the movie. Easily the best blockbuster of the year so far