I received the samples of leather earlier this week, thanks for sending them out.
The black leather is GREAT! It's heavy, soft, and feels like it will last a long time. My wife is a snob when it comes to such things and she is looking forward to the interior conversion.
The gray leather is nice, but does not feel as high quality as the black. It feels thinner and a bit more brittle...as if it will crack like the factory leather.
Thanks again for sending them out, and now I have the tough decision...Bullitt or Mach 1.