This is huge news, why did you guys down play it, it doesn't work all the time?  You have to time it perfectly?  What is the button you have to press, for each system, and what is the best tip to be succesfull at at?  There has been some bad jumping, in games, so at least you guys made an attempt at it.    The only way to get better at somthing is by practice, it's not going to come out perfect on the first attempt.