I had this huge multi-page response on MS Word written up and I said "forget get, lol." So here's my TL;DR
- You're asking a group of people who do not want to get hit on purpose to get hit on purpose for the sake of control and dominance over three other people.
- Tank pulling allowed DPS and Healers to start damaging the mobs while in transit to another group of mobs to get a head start on killing, reducing burden on the healer and tank.
- Excessive damage can also be categorized by having the mobs left alive for too long, leaving the healer and tank depleted of efficient tools thanks to the DPS's damage being low (but we cannot say anything about that). Excessive damage isn't just the tank taking a good amount of damage per hit.
- Healers have more up-front responsibility of survival than the other two roles thanks to SE stripping almost all means of self-survival from those roles. Also, as more mobs die, that responsibility of keeping people alive reduces from healers.
- You want to give healers something else (pulling) for them to take the blame for too? The group of people who feel they get blamed for almost everything?
I play both tanks and healers, by the way. Healer a little bit more this expansion than tank, but about even. So, no bias here.
