I take my brannock size in every normal fitting last, sold by AE or Alden. When I don't, I take one half size down. I'm not talking about the brannock arch length measure, just overall length.What last do you take at minus 1.5?
I don't care for the shoulders. They look overly extended to me. The body looks good, but there's something about where the back meets the collar. Do you have forward pitched shoulders? That jacket makes it look like you do.