I love it, with the exception of one map whose name escapes me. CTF brings a much different style of gameplay, although I think some of it is attributed to being fresh to a lot of players. I'm willing to bet 60% of the current BF3 players never played CTF BF style, and so things are a little crazy. The maps themselves feel nicely done. I like all of them on conquest, and the vehicles seem to be evenly distributed. I said I didn't like the anti-air vans, but they seem very vulnerable (no shit, they're vans) to littlebirds / Z11 counteroffensive.
I like what's been done, and I'm glad CTF was brought back. But I don't like how short the games are. The game can very easily become a stalemate when either team sits on their base playing defense. Then you have very few attempts at getting across which means if one team manages to get just a single point, the game is pretty much theirs, But so is the problem with pretty much CTF in general.
Can not speak for air superiority. But I can probably safely assume: hot mess.