My only real gripe about the current poker league (and you did address this, GF) is the seat-of-the-pants scheduling. So far it has worked out for me, but there have been a couple of times that it would have saved me a lot of stress to know exactly when the game was going to happen (summer is always a tough season, schedule wise.) If there were a regularly occurring time (say, 5 pm on the third Saturday of the month, just for example) it would make scheduling easier for the individual, and I think fewer people would commit, only to later back out. Last minute conflicts are always going to be a factor, but it might help.
Also, my willingness to part with a triple digit league buy-in will vacillate depending on how well I am doing moment to moment. I've been wicked cold the last two games, so right now I'm less inclined to want to dig deep.
My .02