I'm not Sarto, but I've got one Cordone shirt and quite a few Inglese shirts.
Inglese is much better, in my opinion. More expensive, but I prefer the look and feel of the Inglese collar and also prefer the overall look (although that is, of course, subjective). Also, the Cordone shirt uses ridiculously thick mother-of-pearl buttons that are so thick they are hard to button, which is rather off-putting.
A couple of Inglese photos: