What I'd really, really love is a super immersive career mode, one that takes the best bits of, more often than not, the older style of flight sims, before multiplayer ruined, sorry, I mean changed the flight sim world forever.
So, I'm thinking, a truly dynamic career mode, where missions have a real world effect on the frontline, and where missions are generated based on real time events. From what I can remember, Falcon 4.0 had this back in the day, or even the original IL2? I get what BoX have done, with the historic accuracy of missions, but more often than not, this leaves missions boring, and whole mission types, such as ship interdiction and radar site destruction, entirely missing.
Secondly, a much higher level of detail on squadron and pilot dynamics. So, almost like the B17 game, where you can keep tabs on crew moral, with actual files on pilots.
Also, the supply of weapons and aircraft, that is linked to missions flown. So, if you go out and lose a shed load of planes, then, the next mission, that would have an effect.
I'm sure there is more that could be done to make the career mode something that really is the envy of the flight sim world. Anyone have any more suggestions on features that should be included in an ultimate career mode.