I've been playing the World of Warcraft Remix: Mists of Pandaria mode since it came out. It's fun, but extremely grindy at max level. I really hope Blizzard improves the balancing, since right now it feels like you gotta decide between spending the special currency on cosmetics and mounts or upgrading your gear. I chose a druid, just for the flexibility of potentially playing every role, but am currently Balance, which I never really played before.