There’s just BETA and DEMO, so you won’t see actual gameplay till the release. The game even in demo looks smooth and all the stuff, i dare to say, you’ll be pleasant by the fighting system. It’s just requires perseverance and understanding. I’ve spent many hours in beta on combat system, so it won’t be the problem. You don’t need to be concerned about it, cus WH asked people with the knowledge about it and they tried their best to make the most closest thing to it, but yeah, it’s impossible to make 100% realistic combat by using mouse and keyboard.
P.S I really want to explain everything about the game and all the thoughts, by my english really isn’t that perfect to express my thoughts. I hope, you understood the point.