I think a feature kind of like the damage menu (control D) would be cool for the film viewer. HOWEVER instead of displaying damage it would display the throttle imputs, airspeed, flap percentage etc. etc. for the selelcted aircraft. It could be toggle-able ( english? LOL) and would help anyone who analyzes films to see exactly what the other guy is doing.
As it stands now we can see speed only and not in full screen mode, only giving you part of the picture......