I just re did my mixed team last night after the patch changes and although there still low lvl I'm really looking forward to top end content as there a blast!
Prot Warrior
Holy Priest
Arcane Mage
Ele shaman
Balance Druid

Even with blizz pissing about with buffs and /click not possible this team rocks with the /castsequence I wrote for each toon.
I think you'll find it easy to change to a new multi team and a he'll of a lot of fun aswell