Originally Posted by
Dualgunner
EX, Savage, and Ultimate basically describe all three difficulty tiers of endgame. Besides that, the other problem is 4 mans have 2 dps, of whom you can't (without a parser) easily tell who is not shouldering their share of the group's damage output. Let alone 8 mans where there are 4 dps, all of whom can hide behind their peers if damage is ever an issue.
While I agree that yes, the game's leveling process could incorporate more dps checks, I also say they would need to officially allow parsers at that point as well.