I did experiment with the others, but Flight became my default travel-power choice, because it was the most practical. It offered better endurance use than Teleport; I didn't land in the middle of bad-guy groups, as with SJ; and, of course, it provided vertical mobility, which SS lacked in abundance. Plus, I could put in on autopilot when crossing zones, and I could stop in mid-air to assess a situation, or even park in mid-air when I needed a sort of "pause". All of those pluses, and the only real minus that they gave it was to make it the slowest, which didn't bother me.