The new animations and gameplay style are just so much fun! I geared up in Antorus to 920 and I can honestly say I'm never going back to my mage.
I find the open world self-healing and multiple mob handling more than adequate but it's the therapeutic Rampage animation that's the highlight. I guess it helps I rolled a HM Tauren
EDIT: and off-topic, the warrior guild hall is the best by far. Neat, clean and teleport to everywhere. Beam me down, Scotty