I really like having a button that removes ui, so I'm happy that ctrl u does this, but when you press it the health bars and unit icons (from distance) remain. I think it would be better if it was all gone for a more cinematic look. I know ctrl m does this but that also changes the camera (which is good for some situations and not others). I also know there's a cinematic mode but you have to go into the options to turn that on as far as I'm aware.
