At max level 110% I feel Blizzard could have done better with giving new spells to Brewmasters earlier on but thats just my opinion seems odd to wait until 70 to get PB which is a core spell as a Brewmaster. I can say for one who plays a Brewmaster they are a ton of fun and possibly the best tanks atm for Heroic progression. As for MW I can pretty much say the same except they arent the best healer but they can still put up very strong numbers. Cant say much WW as Ive never really played it in a raiding setup.