Cenarius. But I would settle for a guardian druid.
Hunters should be able to tame necromancers!
But seriously ... this thread was inactive for over 18 months ...
I want one of those bloody Unicorns in Val'sharah, seriously, I see em running around, like they're taunting me...
Elekk, mammoth and grinning reavers.
Horses are the biggest one for me. I think it would be awesome if horses had a passive ability that let you mount them for a brief moment similar to paladin's Divine Steed (but slightly weaker) and allowed casting while moving. Not to mention, history has shown that properly bred warhorses can be scary as hell.
Also, the Skoll variations (lightning saber-worgs) that were shown to be in the game's data but never released. Since Blizzard is following their tradition of "a new wolf model every expansion!" I assume we'll never see them, but I'd love it if we did. Some of them like the black and red and purple and white colorations were gorgeous.
Essence Swapper working the other way around would be super-awesome (Hati morphing your pet's aspect to match his).
im a hunter. what are pets and what are they good for?
on a serious note, i want my burning battleboar back after i lost it in arenas.