I dinged 85 on Sunday and got the Superior achievement and all but two heroics done about 12 hours later. Good times.
I have to say, Halls of Origination is long and madness if you don't have great gear and/or good players. But they're a nice challenge, and I've been pleasantly surprised by PUG's. No haters, no whining, and people truly learn when I tell them stuff! I've had a great few days and I feel ready for raiding. PvP sucks because resilience gear isn't out yet, hopefully things will get better.. 
(See my signature)