i feel like your momentum would be wrong...i mean your knees only bend one way and good mogul skiing relies on your feet being locked together AND looking 3-4 moguls ahead, so you wouldnt be able to see where you're going. also you'd need centre mounted skis because mogul skis are back mounted so that the back of the ski doesn't lift too much as you transition between the bumps (even though you have to force yourself to stay forward). It would look sick but I just can't get my head around the physics of it.