Quote Originally Posted by Awha View Post
Here is the thing I do not recall ever saying you should care about those things. This has just been a discussion over how people define underperforming. Sure you may not be bothered by x others are. So what is the big deal?
What do you mean what's the big deal? I'm just answering the confusion you stated in your post.

The point remains, if "underperforming" is defined subjectively, then it's irrelevant. If it is defined objectively, then it must be relevant to the objective of the content.

And no matter how much you want to talk about potentiality, tank losing aggro and healer not healing has a bigger potential for not completing the objective than simply dps not putting as much damage as tank/healer.