If you every wanted to try WoW with a controller, but couldn't be bothered to write your own script, SwitchBlade might be worth trying out.

If I ever manage to get back to WoW, I'll give it a go myself.

I just wanted to post an update that, not content with spamming you with adds, SwitchBlade is now going pay monthly.
I've no idea why they think you should pay monthly for something that never changes o_O

Thankfully someone pointed me towards a free alternative, which does the same job just as well, if not better.
http://xpadder.com/gamepadprofiler.php