NiP and Astralis are good matchups for C9. SK, Faze, VP, North are not. Either way, they're the only team in the top 8 who get thoroughly reamed by SK and Faze. If you watch the match it's like silvers playing against GEs. Other teams can at least put up a fight. That's why they're overhyped, against teams other than those two they're a decent prospect.