Got legendary legs on my hunter, I'm now ilvl 852.
Got my first legendary finally, Magnum Opus, meh, but great stats, + lots of mastery, so I won't complain.
All classes 110, time to collect that delicious Aritifact Knowledge on them and not really play anything beside my Mage for a long time. >.>
Third legendary get
Picked up the Pigskin, today, so I now have every obtainable Christmas item from presents, and if I remember to buy a token in a year, I'll not have to do the damned Grinch quest again except for the yearly shot at Ragnaros weapon enchant.
The Pigskin is sold in the Dalaran Toy store iirc.
Finally hit Mountacular, for the 250 mount achievement. I hit 200 pretty easily, since I hadn't purchased most reputation mounts, but the grind to 250 took a lot of time. I was able to finish up all of the Cataclysm raid drop mounts, and all but Mimiron, from Northrend. Argus pushed me over the top, and I've already picked up all but three, aside from reputation mounts. Not quite sure how I'm getting to 300, but there's still some low hanging fruit like the jewel panthers and achievements, but I probably won't get around to those until the new argus patch has settled down.
On my Rogue's 1st ICC run, I get my 1st Precious' Ribbon and an Invincible's Reins!