
http://warcraftmounts.com/
One thing to note, three arena season mounts (various felblood gronnling colours) have been announced, which suggests the expansion could be going for a good while yet. In comparison, Cataclysm also had three seasons, the others had four, but we're already a long way and and they're only now announcing the mounts. I know a lot of people had got the feeling that this would be a short expansion (and honestly, I'm not too against that idea... I've enjoyed questing in Draenor, but I'm having trouble finding enthusiasm for the routine content now and that's really early in an expansion for me, I don't know why), but with three arena seasons maybe it's going to stretch for quite a while yet (or they're going to have very short seasons...).