http://home.comcast.net/~vaylon/fto.html
Interesting web site. Has some information on skill levels, time scales, hunger levels, etc.
Wow. That Vaylon person really sounds awful.
Lumin's guidelines make a lot of sense to me. They're pretty similar to Tom's guidelines for BM, in that it is his game and we're just guests at his table (except Tom has been a lot more involved in the BM community).