I seriously don't like the crew jump off armor thing, like when I face a USF, he bring out a M20 i bring out a puma or 221 to counter it, m20 crew just need to jump off and a AT infantry is out, to force off puma or 221, also it cheat pop cap for tank spamming, like jackson spam, also when u catch it during repair crew man just hop in and run away, why not just make the self repairs as a positive ability like USSR's crew repair but cost no munition and can't move or fire during repair. so there is no more pop cap cheats
Part of the importance behind vehicle crews is the ability to preserve veterancy.
In terms of popcap abuse, I agree that its dumb how USF can go above popcap, but according to relic that is "intended."
The m20 crew is designed like that. Its the reason players spend 340 manpower on the m20. It gives the us player a more flexible opening. It is, however, only one bazooka. For the most part, you can just kill the car after they hop out and leave.