I personally prefer limits. I hate playing with people who add and drop on a daily basis. Thankfully though, I've only played with someone like that maybe twice. I havr noticed that for the most part, in the unlimited leagues I'm in everybody pretty much sticks to necessary moves. Some do gey carried away, but I've also noticed that making the most moves doesn't guarantee winning the league. I set weekly limits in the league I run. You get seven moves a week, it works really well. I personally like the idea of managing the same team for the season, with a few moves here and there, due to injury or poor play.