I love them. The leather is excellent. Very thick and has that nice freshly tanned smell. They are awfully stiff and need a lot of wearing in so I'll only wear them on short outings for a few weeks. I don't think I can wear them with my NS since the shaft bulks out under the legs, but they look great with some 501 or 507s!
Frye sizing is very confusing. From what I have read, most people suggest sizing down 1/2. I found this to be true with other models they make, but this I had to size down 1 full size. I wear an 11, but had to get these in a 10. I'm very happy with this purchase.