Originally Posted by
Faroth
Yeah, they aren't removing reputations, so you can continue to grind them for achievement if you wish.
Also, they did not say there would be no reputation grinds in WoD. There won't be any like in MoP tied to daily quests. So I suspect we'll still see some new faction reputations available in some way or another. I wouldn't be surprised if there was one tied to a raid since those are pretty streamlined and gives a nice little reward as you level up, or one tied to progression/scenarios like Isle of Thunder or the Krasarang Offensive where the rep is tied to a story progression.
Hopefully they won't be tied to killing things like Emperor Shaohao.... I'm a little put off by the idea of "no more dailies, more like Timesink Isle!!!"
I'm disappointed by the decision, actually. I'd rather there be just as many dailies with factions in WoD as MoP had, but offering 100% cosmetic rewards (pets, toys, mounts, tabards, and transmog items) so they're totally optional.