The problem is we know this is not true. In Episode III Yoda and Palpatine are throwing the senate pods at each other. All good. But then Palapatune brings out the Force Lightening, Yoda counters it, and they are both blown backwards and left dangling from pods. This tells us two things. First, neither could levitate themselves, as they would have done so rather than risk falling. But second, neither did they levitate the pods to support them, which means they couldn't do that either.I feel something had been misunderstood here. The Devs never say you could levitate/fly by yourself with move. They said you could lift a large object where you were standing on to fly. I know: small difference but still.
The hard rule of thumb seems to be you cannot pick yourself up. Otherwise the Jedi would have flying vests where they just picked up the bobble attached to the harness and float themselves around.
This is why I use the fulcrum metaphor. If the force is the lever you use to move things, the force user is the fulcrum on which it is based. If the fulcrum doesn't have a solid base the lever is useless.
They probably never fly on pods because it is much more hard and complicated then simply using ehance to jump, not because it was impossible.