Lew, I went with carpet on mine, per David's advice. Very nice look. On my old SPF, I had vinyl and it was scuffed by the previous owner/test drivers, and I may have added one or two as well while learning how to get into these things. I wouldn't even bother with map pockets if it was me, after all getting lost is what these things are all about, provided you are not on a race track or near a ghetto .
If I remember, I will try a pic this weekend.