Old thread yes, but I'm interested in how it worked out and if it's worth duplicating or if there were problems. I like the idea.
As for the vagrans being cannabalistic. I'm sure it happens, but so far for me it hasn't been a problem. I watch my snakes very closely while they are feeding, as has been suggested numerous time on this forum. So far no problems. I have become a BIG fam of T.e.vagrans! I love 'em!