This was talked times, and times, and times.
It's a bonus, the same way mitigation or raise from a DPS is. That doesn't say anything about how decisive it is for clearing a fight early in the patch (wich is a way to play the game, something you do because you want to, not a neccessity).
The actual subject was about angry player fighting over healer DPS, and was answered with 3 full pages of "most people don't care that much". There isn't even need for contradiction, why are you trying to do that healer DPS discussion over again ?