Thanks for the compliment, Dashaansafin. I have not actually tried the York. The Napoli runs large in the shoulders, check the size advisor. I think the Napoli 34 actually has broader shoulders than the Lazio 36, or nearly so.
Regarding the dearth of navy, Suitsupply is weird like that. They do not even sell a navy blazer, at least not in this season's collection.
Probably will have to pass on the Napoli. My shoulders just wont fit...
Looking at the York, since we are both 36 in the Lazio, would you recommend sizing down for the York (they only have size 34 available). The measurements are about the same, less than 1".