I'd love to fly on Virgin Galactic's space plane, but I think its maximum speed is around Mach 3. To get into orbit you need to reach a speed of at least 27,000 km/h (Mach 22). Huge difference!
My argument wasn't on the orbital potential of suborbital vehicles - rather, I think the odds of Virgin successfully developing an orbital vehicle are better than even. Or more succinctly
P(achieve orbit|reach space) > P(reach space)
I’ll take the under
They literally had a Virgin company go bankrupt trying to do that as a business: