I use it. I just have it set up differently. I want to set it up how you have it though, I just haven't had the time to redo my select file with over 500 characters. Thirty is a good number of fights too, I think I'll go for that also. Right now it's at 20 I think. The only thing I've noticed that sucks is that mugen doesn't really seem to randomly pick from the list of characters when I fight. I have all those characters yet I always end up having to fight the same 20 or so. Does it do that with the way you have it set up? I also have it set up so that order=1 will be characters, order=2 will be a bonus round after five order=1 fights, then order=3 more characters, and order=4 another bonus round, and so on.