This is how I feel, I don't want a lot of add-ons and big frames all over my screen. I want a simple UI. I like the one currently, all I would like is to be able to add an action bar or two. I wouldn't mind adding more icons on the bottom right to get to things quicker like in the ui mock-up they showed. Like the Party menu, which currently is way to clumsy to find out who is in your party and what class.