WWII online style supply / production system regarding plane availiblity as well as continuous dynamic online campaign where planes get "invented" as length of campaign progresses. Also, online rank system that allows you access to better planes when available and loss of all rank when pilot is killed. (meaning you start over from scratch when KIA). System is only way possible to replecate one's desire to live when faced with life threatening situations.. For example, won't see players online crashing into other planse when out of ammo or attempting to go 4 on 1.
Would be awsome..
Also, would give soemone a reason to bail out considering it doesn't matter if you do or don't at the moment. After safely making it to ground there should be a chance generator based on friendly or enemy territory pilot ends up it on whether the pilot makes it back to friendly territory / eaten by shark.. ect..