Quote Originally Posted by Ughmahedhurtz View Post
I'd like an addon that cleans out old addon data. Cruft is as pernicious in the wow client as it is in other things, like bug databases and the Windows registry.
That's one of the nice things I like about Zygor guides. It has a button on the UI that will clean all old...oh... QUEST data. Yeah, old addon data is impossible. I think the only way to get rid of that is a new WoW installation.