I would obviously vote for the Crossfire too. I have sat in both, but haven't spent any considerable amount of time in either. I can say the Crossfire interior is nicer without a doubt. As for comfort of the seats, didn't sit in them long enough. One thing that I HATE about the 350z interior are the door panels. No detail to them at all. Nothing. Just a tall black panel. I felt like I was sitting in a box... Find a picture of the interior, or a quicktime VR from Nissan's website. I don't know how you could sit in that car for more than an hour and not go crazy.