Promising news, if they add clan support to SC2, it'll be easier to make similar system in D3. They completely ruined any chance to show our membership to clan in D3 - we can't use any special char to separate tag from charname, and 12 char limit isn't a step "forward" too. But I think PVP patch is more important.
I think you picked too many defensive skills. You want to stop monsters by Frost Nova and Slow Time simultaneously? I'd change Slow Time or Frost of Nova to one of shields, and if you're going to play in co-op, Teleport may be not the best choice, cause you'll be just staying at the back and spam from safe position, so I'd go in Familiar or Magic Weapon /w Blood Magic
Blizzard messed it up as much as they could. The highest price you can sell item for is 250$, IMO pretty much too low. If I find an awesome legendary item on inferno I'm sure I'll sell it on ebay instead of RMAH. BNet Balance seems to be useless too. It's like in-game gold, all you can do with it is to buy the Blizzard games.