I know I'm a little late in the game, but I've been working on my own Nantucket too. No pics yet, but it's in Cascade 220 Heathers in a gorgeous green the same color as my eyes (the deciding factor of choosing this yarn, thanks to the yarn shop owner
). I've gotten the back and the right front done so far.
I love how everyone's jackets look! I can't wait to get more of mine done; it's been so much fun to knit.