Something need to be done about BAD DPS.

[Teryaani]

But healers and tanks DO have to play as good as they can, otherwise the team wipes.
DPS can be lazy because DPS being lazy does not cause wipes.

<devil's advocate mode> Depending on the content, lazy healers and tanks can get carried too. Also the DPS can easily cause wipes by tapping out the healer's resources either by taking too much avoidable damage or taking so long to kill the boss that simple attrition does the group in. </devil's advocate mode>

I like the idea of the personal parser. I definitely want to know how well I'm doing.