Make rotation of buildables independent of the display thing
Sometimes rotating the buildables before building is really painful. They take ages to just turn 30 degrees. This seems to be related to the FPS? (or something close to that)
Make them always turn at the same speed.
Also, IMO, the best solution would be a button to hold to modify the orientation instead of using the mouse roll. Like, press Shift, for example and moving the mouse left/right rotates the object and movign the mouse up down, moves the object closer/farther