Said many times Haye at his best is a difficult fight for almost any fighter in history. He'd be a potential ATG if he could stay away from injuries. I've often though too he might be to easy going to be a great fighter. But there is no question he is physically gifted and dangerous to anyone. He fights Wlad at 100% that is a different fight. The Haye who beat Valuev and Chisora is a force to be reckoned with for anyone. If he can return to that form he will make some noise in the HW division again, no doubt about it.
Try to shadow box sometime with a broken toe. Its not as easy as you think. You can't get off like you normally do. He clearly did not show the speed he normally does. In a fight with someone like Klitschko that is huge. Haye's speed was the biggest part of his ****nal.
He was on pain killers. Wlad had an injury as well, that he didn't ***** about. I saw no real evidence of the injury hampering him. Haye's bigger problem was that Wlad was just bigger and better than him.