All these threads just bring to the light a very important need that needs to be implemented in this game. We need a way for the game to give us feedback about how we are performing. A parser is obviously one solution but that will never be implemented (our fancy new TP bar can't even show numbers) and another would be some solo trials that players can participate in that would gauge their dps and situational awareness complete with a score so they can compare with the rest of the server (anonymous cause people be sensitive). This will let people know where they stand and yes, it will let them know if they are terrible.

I've found that a lot of these "my playstyle bro" type of people don't even know how badly they are actually doing so naturally they are going to be more defensive than usual.