Kinda what I'm trying to figure out. If it's just a shifter change it shouldn't make any difference. However, the mockup of the shifter (the computer rendered one shown on autoblog) shows a different setup entirely. It shows being able to select from all 4 gears and no drive. I don't see how that would be possible though. My guess is that it's just that, a mockup, and doesn't really mean anything and I was looking to closely when I should have just noticed the shiny T shifter.