why is he still considered to be so good?

and such a danger?
i mean i could be wrong so dont feel im insulting him and feel free to differ but i dont understand why everyone thinks he is a worthy opponent of a top fighter eg cotto and floyd.

i understand he is a volume puncher and a hard hitter, we all saw that against johnson who was shitting himself after he first got hit but who has he beaten? im a massive fan of clotty and i honestly believe if clottys hand didnt go he would of won the fight. in the first 3 or 4 rounds he was dominating magarito with his defense and left hooks, even if margarito gets better later in fights e.g v williams he didnt seem to have a gameplan. so from what i can see he only 100 beat cintron who i dont rate to highly anyway except for his power. i rate williams quite highly although i really thought for the first few rounds v sharmba he looked awful but like i said he is worthy of a shot at cotto or floyd i just dont see how margarito wins? even if he beats judah which i think he will, zab hasnt got 12 rounds in him nemore imo.

so why all the priase around him and why do most think floyd and cotto should fight him?