I'm considering trading in my 04 CTT for a new diesel cayenne. Since mine's the first gen cayenne, I have read/heard that the handling gets better with each generation. However, since I have the turbo with air suspension and all of that, I was wondering how any of the new diesel owners out there feel about the handling at faster speeds (as much as one would really want to push a SUV...) of this version versus the older generation cayennes. And also off-road if anyone has any feedback. Off-roading I'm looking for is mainly dirt/mud roads though forest, no rock climbing. Thanks for any feedback.