This may sound like a strange question, but why do some shifter stalks look different than others? I was just browsing f10's on e-bay and when looking at the interiors, I noticed that some cars have leather shifter boots with a larger "P" button. Mine has the smaller "P" button and no leather shifter boot. My car has a build date of 12/11. Does this have anything to do with it? All the cars I was looking at are 2012's.