I have no problem with the customization of classes, armor abilities, etc. as long as everything is basically balanced and doesn't affect the gameplay. I'm a big fan of the customization of looks and I think Halo should always progress, especially in cosmetics. I'm gonna have to play the game first to get what the armor abilities and classes are all about. I thought armor abilities were terrible for Halo when Reach introduced them, BUT this is Halo 4 and I'm trusting 343 to do the right things.