I don't see this doing anything, realistically, but promoting more uberhordes and hangardropping. Now, killing 1 or 2 hangars doesn't have much effect, so the hordelings come in NOE in B-24s to drop all the hangars. Maybe we kill them, maybe they get through. Knowing that just getting 1 or 2 down would stick us in high ENY fighters, they'd come in faster and higher in jabos, blow the hangars, then vulch for hours. I seriously doubt that many of HTC's customers (excluding a few eccentric Europeans whose names might be begin with an S) would warmly embrace spending all of their time online in high ENY planes.
I hope this doesn't sound like a flame, Filth; this is simply my opinion of how gameplay would change. Things like this might be interesting in AvA, but I think they'd tank in the MA.