I like it, though you'd hear whines about "this is teh Aces HIGH game, noob. Not artillery lows ... yadda yadda."
To be truthful though, you likely would find a lot more sides getting rolled up from ground assaults than you do now. Currently, if you shell with a panzer, someone ups a tiger, hop-la bombardment over.
If implemented, air-to-air stuff would lose a lot of importance relative to ground stuff. It would be a ground war with air support and ... ahhh, ... errrm, ... was going to say something about "real life" ...
I also like the idea of being able to use perkies to up a battery, as opposed to a single gun.