I have three ball pythons, 1.1 normal, 1.0 pastel. It is really nice to have a show once a month, not only for feeders but just to look at all the different snakes and I get to meet a lot of local breeders. I don't have the room now, but in another couple of years I plan on adding a few more balls and breed them so I'm going to be looking to set up some feeders eventually (though not for a while). I actually found this thread to be the most useful one I've read on the subject