Ideea for the next horror game

[membrain]

Hi,

I just had another idea. It's about ducking and crouching. There is a way to improve ducking and make it stepless. Rotating the scroll wheel while holding a button (Shift for example) could (if set up fine enough) make crouching continously. There woudn't be the steps "standing", "ducking" and "crouching" anymore.
Same technique could be used to run (like in Splinter Cell) and for leaning sidewards.

What do you think? Would this be useful (or intuitive)?

membrain