I'd like to see new additions to the game also.
One small thing I thought of recently was how about allowing the goon to transport small gv's, like maybe just a jeep.
If the VH was down, defenders could fly in minimal gv support, albeit at great risk.
This is at least historically accurate.
Towed artillery pieces would also be fun.
And I like Kuya's ideas about B-25's off of cv's and troop carrying gliders.