Well, on a different note, I doubt Darkest is aware of all the godlike stuff from the 60's up til now anyway if he's focusing in on metalcore. And if you aren't aware of more than two or three genres, then you obviously have no clue what you are talking about anyway.
Hence, my advice to the OP is simple; Go do yourself a favor and check out/listen to some of the discographies of King Crimson, Yes, Comus, The Sonics, The Residents, Return to Forever, Captain Beefheart, Frank Zappa, Soft Machine, Magma, etc and still insist that music from before 1990 isn't superior to some of the stuff you are drooling over now.
