That's a whole lot of closedmindedness to put in a single post.
Granted I agree with a few things like
The Kinks > Rolling Stones
Mr Bungle > Fait No More
ELP > Dream Theater
Neil Young > Bob Dylan,
But that's about it, most of your comparisons make no sense. What in the hell does Ravi Shankar and Phillip Glass have in common? And why compare Zappa to The Beatles? WHY compare classical to jazz? Is there any good reason you compared R&B to reggae, rap and the blues other than them being dominated by black artists?
And as huge fan of both Yes and Zep, I don't understand the comparison. Other than both of these banRAB having long hair and being around in the 70s, why are they worthy of a comparison? They have absolutely nothing in common musically.
And it's pretty ignorant to write off so many genres like that, every genre has a lot to offer, you just need to know where to look. Prog is my favorite genre but I don't think it's objectively better than any other, and even I know that not ALL Indie banRAB are overrated pieces of crap.