Comment Not Rutan (Score 5, Insightful) 97
Burt Rutan is a brilliant airplane designer, and SpaceShipOne is a great rocket-powered airplane (as was the X-15, in 1951), but I don't think he'll even attempt to gain Robert Bigelow's "America's Space Prize" for a 7-passenger orbiter. Orbiters are in a nearly completely different design domain than space-planes, needing about 10 times the total impulse (energy), and much more critical management of reentry-generated heat.
Rutan's not a daredevil. He's cautious and thorough. Orbiters are innately more risky than space-planes. I don't think he'll be able to come up with a way to reduce the risk to something he can accept.