I jumped into your game last night, for once I was actually doing okay. I've unlocked the laser sight for my engineer gun and it seems to be taking people down a little easier.
I actually like the new maps. I still prefer Rush as a game mode though, it gives each team focus (and a general direction to head towards or defend) and seems to encourage more team play on the new maps in particular. It's still shit if one team doesn't play properly but I find some CQ matches almost encourage lone wolf style players.
Still, I'm baffled how anyone is that good in a tank. Nearly 600 kills to 12 deaths. If I'm not hit by engineer rockets I'm getting hammered by choppers and planes. It's odd, I think tanks are overpowered in terms of speed and protection against rockets from ground troops, but far too vulnerable from air vehicles. Even chopper machine gun fire rips through a tank in seconds.