I really think Kell Brook is ready for bigger challenges, throw him in with the likes of Devon Alexander for instance. Boxing fans have known for a long time not to look at the HW division, it sucks that it is not good but there are tons of fighters who are incredible who mainstream fans don't know about, Featherweights, bantomweights etc. Check out Nonito Donaire he is at least the 4th best fighter in the world.
As for the Klitschko bros, I hate them, I don't care that their gentlemen and respectful, they are boring and cautious in the ring! Wlad made no effort to KO Haye even though he probs could of, And Vitali made Dereck Chisora look good! HAHAHAH!!!