I posted a reply on that WoW post to support our community.

On a side note, if I weren't so PVE oriented, I'd feel compelled to roll 4 shamans. As it stands, by the time my "team" hits 70, I'll have 2 mages, 2 priests, and a lock at 70. I could probably respect both priests to the same DPS spec and have run some PVP with the Mages and Priests