we don't have any cRPG caster, and cRPG isn't particularly castworthy anyways because all you could say is like "wow a chamber"/"oww I did not see that hold coming"/"crazy feinting by Anal_Bleeding" or whatever weird nicknames you guys have
can't imagine anything more boring than that. cRPG is fun to play but boring to watch. when you die, you wait to respawn. it's not like you enjoy watching the game for its strategic dimension, the exiting plot twists and whatnot. when something unexpected happens, you've already forgotten about it in the next round.
cRPG is as far away from eSports as you can possibly be. Screaming Idiot has it right. it may be about exploiting the most OP weapons and builds in the current meta, going for the ever-lasting ever-dominant 2h keyboard warrior cult, or finding your way of cheating without being caught or breaking any rules (cf. green projectile marker replacements, removed bushes, macros, strategus collusion etc.), but it's certainly not inspiring sportsmanship.