I know me, Noel, and BliZZ were working on the XML1 -> XML2 conversion project a while ago. I still have all of my old work and a few playable levels of it. I suppose that's a part of history there. We had all kinds of fun stuff in the works.
I just happened upon the site when I bought MUA for PC, was just looking to see if there was a modding community for it, and indeed there was. I was heavily involved with Unreal modding, Jedi Knight, Tomb Raider, and a few other games beforehand so whenever I get a PC game, I usually end up modding it at some point.
I was also enrolled in game design classes at the time, so the original reason I even bought MUA was because I needed it for an assignment. I ended up liking the game though, so I became a modder.