Well, for one Misha is wrong.
If someone displays talent in that area above all else, it doesn't matter who thinks it or not.
If you were to say 2pac was the greatest rhymer, you'd be wrong. If I were to say Zack De La Rocha, I'd be right. Because the criteria people judge rhymers by, he excels in all of them beyond anyone else. If 10 people said George Bush sucked and 10 said he never. The 10 who said he does would be right because by the standards of good presidency and human rights, his moral servitude make him a terrible person and president.
Resorting to the old "but it's all about opinion" thing when you are getting your argument shot to pieces is cowardly.
-AC
Yeah that would be good, but only if its done right. Take Korn, they have a real thing about collaborating with famous rappers, but they almost always screw it up:
Korn & Ice Cube - Children Of The Korn (sucked, apart from Jon's last screaming bit)
Korn & Tre Hardson - Cameltosis (nice and creepy, but a little boring)
Korn & Nas - Play Me (doesn't work at all, Nas doesn't sound right)