[Jaygles]

True teleportation would not hit the same limits. The idea is, in conventional travel, your velocity has a time and space component that are hard linked, the faster you are traveling through space, the slower you are traveling through time. The speed of light is the maximum speed you can travel through space, because you've run out of the time component you must take away from to get a larger spatial component. An object that has a spatial speed greater than the speed of light must have a negative time component, aka traveling into the past, which under current understanding isn't possible.