I think they're all gorgeous. I do love grey kitties!!! We fostered one for a while. She was part of a litter here when we first began trapping the cats around here... She was a teeny-weeny thing (we named her Munchkin), and Tuxedo attacked her at feeding (while they were both still outside kitties). I mean - he went after her. (It's part of why we thought Tuxedo would never make a pet. My the things we learn!)
Anyway - she needed some stitches, and she had some problems with her stomach due to a birth defect... but we got her patched up, brought her inside, and she healed up just fine. She was such a playful little thing... she just wasn't photogenic. She almost always looks mean in the pics, and she just wasn't.
The people who adopted her renamed her "Annie" - and she is spoiled rotten. I mean - a specially designed gold break-away collar, etc. We still get updates on Munchkin - I mean Annie - and she is really loved.
She's got a lot of white in her... but I think she's got enough grey to qualify for this thread.