I posted them. Because I determined the teams. Because I wanted to try something. And it worked; or at least, the experiment is underway.
I used a multi-objective Genetic Algorithm to solve for a league with equal rosters and overall balance of player quality.
My writeup should be accessible from the Pittsburgh Ultimate BBoard. Post there if you want to join the dialog. Or, of course, comments here will get to me.
Based on how the league turns out, I am thinking of doing a more formal write-up, and release, to make this technology accessible to other users.
It was fun.