Guys what part of Early Access are you missing here about the game? Not all features and content will be available when they open the servers.
All current classes except one use the same combat mode. I find this strange.
My problem is the lack of consistency. Presently playing a berserker makes the experience in the game too different to the other classes. The combat mode doesn't just affect combat, it also affects the ui. It really feels like you're playing a different game rather than playing a different class. This is not good.
I get that it's early access but there are better ways of doing this. If they want to gradually bring in the option of two combat modes to all classes, then it should be an option from the beginning - berserker should be able to switch between the two. If the reason for the locking is because they can't have all the classes work in the same combat mode then there is something very wrong with the core combat mechanics.