Haha, that's pretty cool, actually. It must have been hard to structure it. Tracking character relationships are pretty fun. What do you mean - flow charts aren't cool??
Also, double friend-zones; nice. It's interesting to see the differences from the previous Peacemakers group. Seeing some of the new rivalries is interesting, as well as the different love interests. I still kinda like the idea of Trowa and Pyra ending up with some sort of relationship, but Pyra's probably got enough guys after her affections at this point, haha. Plus, they're on different teams and all that. But yeah, I enjoyed looking at that.
I'm still sort of debating in my head whether to toss a character into UC. I think that, if I did, it would probably just be one character since I wouldn't want to overstretch myself. I don't know if there would be a good jumping-on point though.