I found the others by looking for Ursa and/or Piandao fics on FF.net, but I have to warn you, they're not remotely near as good as the AU. It's like the fics about Zuko and Katara being forced into a political marriage against their will: so much potential! So little of it utilised!
Re: I kind of love that this is my only Zuko-without-Dangerous-Ladies icon