one of my major peeves with this add-on is i can't have someone walking north down a narrow corridor and be seamlessly teleported to be facing east down a similar corridor, because Relative is the only option you have for changing the horizontal view angle of the player that doesn't break the illusion.
it would be really nice if rather than the North, East, South, and West options that simply turn the player to face a specific angle, instead there was an input box that turned the player a certain number of degrees. so, following my previous example going from north to east, i could type "270" in the box and regardless of where the player was looking when they stepped on the teleport brick, the corridor would never seem to change. similarly, typing "0" would have the same effect as Relative.