Welcome to AH, Mingus! I played WW2OL for a while and mostly enjoyed the tanks there. I've been playing Aces High since the beginning and it is definitely better for the air combat side of things. Not a fighter pilot myself, I prefer the heavy bombers generally, but also enjoy the various Ground Vehicles and Field Guns.
We also have various special events in dedicated Special Event Arenas and I particularly enjoy the historical scenarios that are held every few months. You can find more about special events at
AHEvents. I mostly fly the scenarios now, but do occasionally spend time in the main arena.
The Range channel can also be used to communicate with other pilots who took off from the same field you did, regardless of their position in the arena, so can be quite useful!
I think all of your questions have been answered, but feel free to ask any more you may have.
