I think he knows he needs to be careful not to pit Bitcoin against the dollar before Bitcoin is ready. Let's get Bitcoin properly codified as property/commodity first, when we'll work on currency status. Otherwise, we may piss off too many politicians. I think Saylor would talk completely differently in private with friends than he does in public where he knows powerful people are listening. I think he can't wait for the day he can start promoting Bitcoin as currency.

Just my guess, though. I could be totally wrong about him.