That's what I thought of when I read the title too - but all the ideas have merit
I'd like there to be some pilot animation from outside - gunners following the sights of their weapons, pilots frantically scanning the skies when they lose sight of the enemies, "punching the air" occasionally when they get a kill, that kind of thing.
Definitely not something to be at the top of the list, but it'd be nice for the film makers, and for that little bit more immersion.