hunters are fun in wpvp (when you have cooldowns) if not shammys is a good choice. When i was running 3 i had a lot of fun on them the 3 man dungons i find a lot more funner then the start of the xpac. and will work well with shammys/hunters.

I would go back to my hunters but the lack off /follow in bg's makes it kinda boring a melee class i can get away with bg's