I personally wouldn't do the breeding. I'd use a spare Albino or Hypo het or something sans Motley if I needed to prove her out. Then again though maybe you somehow manage to hit a super that can thrive?
As I type this I realize I really only have Jeremy's red devil to go off of? At least that I've heard of? No one else I know of anyways that's done Hypo Mot X Hypo Mot.
I'd really appreciate it if you'd keep me posted on what happens with this.. hope you get babies and a red devil that thrives!! 
Little bit of a 180 from the start of my post.. lol
guy
www.albinoboa.com