I just want to point out that once the combat log get revamped the damage meters are going to come regardless of what the haters say.
So to all of you completely disregarding his question and immediately bashing his opinion, I'd love to hear/see your previous raiding experiences in WoW or other games. I need a good laugh. 99% the people complaining have done literally nothing in terms of endgame raiding in anything besides afk in a capital city and beg to be admitted to a PuG for one of the entry level raids two years into the expansion.
Sorry, your bad DPS can and will be called out. Quit being willfully ignorant and pull your weight. Why people think performing subpar is fun is beyond me, no wonder the generations are getting lazier.