"I'll wager a regeneration or two that his limitations are greater than he lets on - it seems the higher one goes up the ladder of power, the greater the role of theatrical exaggeration."

Certainly the case of the Time Lords. Those ridiculous, ostentatious robes! All there to give an air of ancient authority. One reason he'd rarely be caught dead in them.

"But teleporting across dimensions and time is a difficult process. Certainly not an organic being then. The power would consume him, come the end."