Introducing AQMount (is it bad form to use filefront hosting? Well, too bad)! Both my first mod and first Ace2 mod. I based the idea and some of the flow on the mod AQAutoMount - what it does is automatically uses a bug mount when you try to mount in Ahn'Qiraj.
Things it won't do that AQAutoMount does:
No support for using mounts from bag slots, only action bars.
No support for Paladin/Warlock mounts (I think... shouldn't have support, anyway)
Cannot choose the mount color you prefer to use if you have multiple in your inventory.
Anyhow, I don't really plan on adding any other features, more just wanted feedback if the code is way sloppy or it could be more efficient, whatever.