I agree, he was pretty great in MKM and when he was "defeated" by Bi-Han, he wasn't /really/ defeated, and it was kind of like Shao Kahn in MK9. You really had no choice but to run your ass off after he transformed; but even during the fight with his human form, it was all mostly dodging and landing cheap shops from teleporting just to steal his amulet. The only reason Shao Kahn and pre-MKM Shinnok was defeated was by being outsmarted by Raiden and overpowered by Heaven itself. Something similar should happen with Shinnok; I'll be irritated if he's tossed aside by Quan Chi like nothing again, but that seems to be what they're heading toward again with Quan Chi's MK9 arcade ending and such.