I think with those fights having a DPS check he's betting no one will know specifically who is sucking, only that you can't meet the check. If we had an in-game Parser we would know exactly who sucks and they would likely be shamed or thrown out by 90% of this games populace. I'm not against an in game parser, but I do understand where Yoshi is coming from. But he also has to know theres already several XIV parsers out there right now... people will know if you suck or not if they really want too already :|

Maybe he's just trying not to open any other doors?