Price is someone to keep an eye on - he's big, mobile and carries a good dig on him. It's no surprise a joke like Tyson Fury gave up his titles to fight a 40-yr old taxi driver rather than face him. His is a career I will be watching with interest.
Haye does have some pedigree. You don't unify titles at a weight without some degree of talent. He went to France to dethrone Mormeck, and didn't have to fight Maccarinelli. At the time it was seen as a dangerous fight as both fighters could bang a bit, and Haye was known to be having difficulty making the weight. He fought the right fight against the man mountain that is Valuev to win a portion of the Heavyweight title, and putting John Ruiz on his backside in the first 25 seconds of a fight is something only the brutal power of David Tua has managed to do. I believe he bit off more than he could chew against Wladimir, who despite some KO losses earlier in his career has been moulded into a masterful boxer by Emanuel Steward, who also trained Lennox Lewis. So many people have said they'll do this, that or the other to Wlad and have come nowhere near to it, usually being worn down and KO'd. I don't see this changing much for now.
Also don't forget that Chisora, for all his stupid behaviour and threats, was very unlucky to be on the receiving end of a ridiculous decision against Robert Helenius, a fighter of similar size to Wlad. This got him his WBC shot, which was then where it all went wrong.
I think they're both doughnuts but that said, I think Haye will make Chisora look stupid if the fight goes ahead and may even succeed were Vitali failed in putting him on the canvas.
I can't see anyone remotely troubling Wlad in the next couple of years, but Vitali has slowed noticeably, and I can't see him fighting more than twice more.
Fighters to watch in the heavyweight division are the up & coming Deontay Wilder from America, Cuban exile Mike Perez, Price, Dennis Boytsov and as outside chances, Alexander Dimitrenko & Alexander Povetkin (neither of whom are setting the world alight much). Then of course there's Tyson Fury and the third (or is it fourth now?) coming of Audley Harrison - it's his destiny!