Nice.
I'm going to be working on my studio here in a couple of weeks. I'm going to paint the walls matte white (pure white), and one wall a matte black. That way I can just move the subject to a different wall instead of having to mess with a backdrop. Then again, I'll have to dig out the backdrop if they want a full body shot.
Still, it will be nice to have several options for bouncing a flash. I may also install some curtain rods so I can hang a blackout curtain or two to help absorb light. That sure comes in handy for those low light shots.