I feel ruins the whole expereince for others.
Then they are overly sensitive. There are plenty of planes in the virtual skies. If one of them is freaky it really should not be a big deal; you move on or away to another encounter, or grab a new plane if the warper has gained some sort of unfair advantage over you.
Really, compared to problems like ganging, I can't see the occasional warper as a serious menace to game play.
- oldman