I've been using Kicks. One of my computers is having Memory Error's lately (cheaped out on RAM, figured 16gb was 16gb), so I haven't been able to experience the full thing. But I have a druid who was fine until outlands (seemed to get stuck a LOT in outlands), and a shammy that got stuck looking for an npc that wasnt there (relogged and he was there, weird) to repair. Druid is 69, Shammy is 38. I'm doing Archaeology on the druid to get to 70 before going back to kicks profiles for Northrend and Cata. The shaman is running 24/7, and I've only had to correct that 1 thing (and buy an actual mount. And empty bags, but I know for sure the bags are my fault - not sure why it doesn't buy a mount at 20).