I like this game. I'm not a big fan of FPS, due to the horrible analog stick on the Sony DS3 controller, but that all changed when I got a SplitFish.
However, I too didn't care for the game controls. Game looked very good, and game play was a lot of fun. Online was good, too. But, when they changed the online controls I stopped playing. Too many players complained the controls were bad, so they changed them. For the worse, and I haven't gone back.
Now, I'm too busy playing MW2 online, so there's no need to play KZ2 online. Has it changed much since they changed the online controls?