I bet Edge doesn't have a bug free tune yet for the 6 speed, and they probably wont release it until every model is covered (just to be fair). I was looking at it yesterday and the new transmissions aren't as straitforward as the older ones. The new trannys have options to skip gears and such. I'd imagine that there would be some confusion between the programmer and the computer on shifting strategies if it can change the way it shifts at the touch of a button.
