Actually, hold up a minute here, there's some definite thoughts to be had here.
Those of us who've been in the underground for so long have this affinity for thinking that our type of music is superior to other types. We have the more complex lyrics, more intricate messages, and sometimes more complex beats, and that therefore makes us better.
Not everybody wants that, and just because some people are looking for music to dance to, that doesn't mean we're superior to them. Have you ever felt the energy in a room when there's a bunch of drunk people singing Journey, or Queen, or even modern stuff like Black Eyed Peas or Far East Movement? There's a definite energy and joy in that crowd that you will never see from a bunch of Immortal Technique fans, or even at a Nas show. The fact is, simpler music does a better job at transfering energy, and leads to a more social experience. It's meant to be something you only somewhat pay attention to. If you told Nicki Minaj that you did a dissertation on her music, she'd likely call you an idiot (or call security), because that's NOT what it's meant for.
Do I personally prefer listening to dudes like Bill, Nimbus, Scuare, SonReal, CityReal, Immortal Technique, Diabolic, Zion I, etc to listening to club songs when it's just me or me and a couple of buddies? Hell yes. Would I ever bust out an underground track in a party? Nope.
Now, Kanye is one of those weird transition dudes. He's got a lot of the social aspect to his music, but he also does show depth at times, and he's always experimenting with his music. Would I call him a top 15 rapper? No. But he makes solid music, is a great producer, and knows how to assemble the right people together so that they can make a dope song. How can you hate on that?
It's weird with Kanye, because the club types like but don't really love him, underground fans bash him because he blew up, and yet, dude still has a MASSIVE audience for his music.However, I still think he's one of those dudes that people get into when they first start liking hip hop, before finding their particular niche, similar to how I know a lot of dudes got started on hip hop from Eminem and Linkin Park.
Why hate on that?
TL;dr: don't hate because something isn't your style and has found it's audience. Just realize you don't like it and move on.