So you guys are operating on the assumption that it won't do anything at all. Personally I think that was a misunderstanding based on the context of the question and the environment that the interview took place.

But assuming it does nothing, the answer is not to just say "give me a toggle," we should be demanding that we realistically be able to jump over obstacles. Leaving people anchored to the ground WILL be seen as a deficiency in the game no matter how much some people are okay with it.