Congrats, Nice looking animal. Right now I do have one RTB in house, actually in the sancuary as she will live her life out here (what's left of it as she is a very old girl) But she does love her hide. I have had many come through the rescue and go forward through to adoption and I think it just depends on the snake. I always put a hide in so the option is available.
Anyhow, very nice looking snake. I wish you luck on the cage building, please post pics along the way
Rusty