Can't dispute your observations, Chair, however...
I have no mystical illusions that Rutan will make magic, nor that SpaceshipOne was magic (and I know you used the term loosely) ...simply that his thinking arrived at a solution that was clean, elegant and reliable. Not sure we'd get the same result from the NASA bureaucracy.
And the experience in high-energy flight dynamics may not be there, but I'm pretty sure that applying Rutan & Co. to the problems in this sphere will result in some really interesting and efficient solutions.
My point, really, is only that the track record is there. Applying a proven intellect, a proven team, and a proven design methodology that stresses non-conventional solutions is a recipe for some success. Sometimes we need to break the patterns of business-as-usual.
OTOH, he may find that the boys in the 60's were on the money, and there are limited improvements he can make. Who knows? I just like seeing what I think is the right guy for the job take a crack at it.
I wonder if NASA will go back to a traditional heavy-lift booster system for the next reusable re-entry vehicle? At least, those systems are apparently more reliable than current configuration.