Personally I have always been a fan of the NSX, 90-96 Nissan 300zx, Acura TSX/TL type interiors that flow forward with the center console slanted. Makes me feel like I am going faster, plus I don't feel like I am trapped inside the car.
The types of interiors I absolutely hate, I would call them "wall interiors," where you basically sit behind a verticle wall dash/console. Mustang, 300C, New beamers with the stupid idrive display, the 2005 Audi A6 interior.
Than I also really dislike "floating cosoles" like the RSX, ect.. I like the center console to flow smoothly with area where the shifter sits.
ANOTHER MUST MUST FOR me is the CONSOLE MUST DIVIDE the driver and the passager. The center divider is important to me. I can't think of any new cars that don't have the center divider? Maybe a Lincoln? Most trucks have no divider, but I've noticed the divider becoming popular in trucks too, no more bench seat.
I think my favorite interior overall is the 3 series COUPE (when i drove the 3 series sedan the interior felt small? not as wide? maybe I am crazy) interior without navigation. It isn't might favorite style of interior but just very nice. However I hate the new 5/6/7 series interiors...
Well anyway voice your opinion.