Devilsaur that is.
Absolutely marvelous I say.
One of my pet peeves (okay so that was a bad pun) with the whole hunter pet system in World of Warcraft is that the final product gets nerfed. I'm not so much talking about fighting ability here, but about appearance.
I'm not sure about the reason, but once a nice fightin' beastie is tamed, it shrinks down in size. Large critters become a whole lot smaller. Perhaps more understandably, the new pets stats are normalized for their class -- cats get standard cat stats, raptors get standard raptor abilities, you get the picture.
It appears that for Wrath of the Lich King, players are now able to tame the mighty Devilsaur. Now that's a pretty cool pet. And while it still shrinks down once tamed -- I guess it's hard to justify having a 50ft devil compressing itself into tiny passages -- it still stands head and shoulders above its new master.
Just a thought. I'd be happy if the Devilsaur kept its original size and could only be used outdoors. It would be so special to let him loose in the battlegrounds.