Hey if I can shoot down an SU34 with a handheld Stinger then anything can happen.
As for LAV, I do feel that LF3 does not get much love, for either team to be honest but the LAV is more comparable to the BTR60 or Vodnik BPU than the BTR90 as we see it now. I wouldn't oppose moving LAV to LF2 but to be honest I don't even think the Strykers should be at HF but rather LF given how vulnerable the bloody things are.
Seriously, one RPG-7 and they're toast even with their slat armour strapped on.
Actually thinking about putting AA over the map has given me an idea, something that players can see if they ever play the vanilla warfare which is the deployment of static weapons around captured towns. Imagine if players could, without the need for a repair truck, deploy statics at the 2 or 3 camps around a town which would auto populate with troops from the town in a manner similar to the MHQ base defenses. This would also help teams defend their towns in more creative methods as player based statics can be hidden better and actually face the right way.