sorry, i didn't get a notification that you'd posted here. I find they fit very true. i had them send me a pair awhile back so i could wear and get an opinion of fit, and the size 12 they sent me work PERFECTLY. They fit like my mantellassi 12 and gravati 12. does that help?
Just got in some Kiton CIPA shirts. got them at a good price so i'll be offering them at $199. I'm pre-selling them to clear some of them out (and give returning customers a first-shot to get what they want before the general public gets hold of them). if you're interested, shoot me an email: email@example.com and cite your preferred size and i will send images of what's here