Been playing around with shambler code to try to make it scarier, more intelligent and generally raise the tension. The problem, apart from getting the coding right, is that the model isn't very scary. It's great when moving slowly and close up, but when it's chasing the player it looks a bit waddling and cartoon-y. Some of that's pathfinding, but a lot of it's the animation. I've tried some of the shambler replacements but to be honest, they're not any, or much, of an improvement.
Does anyone know of any with better/scarier animation, or other models that kinda 'fit' quake or scary monster type games?