I've only played for 7months, but I agree that the most fun I've had was the BoB scenario. I flew bombers, and had a blast with the formation flying and the coordinated action.
Unfortunately, as a family guy with active teens, Saturday afternoon is just hard to tie up. I may walk on, but I won't commit if I cant be sure of being there.
By the way, DoK, one of the saving graces of being a bomber guy was the availability of shot down fliers to step in as gunners. Will this option be available? I noticed your "if you're shot down you're dead" comment above, and jsut wondered....