It is going to be my first quarterlind suit. I'm planing SB 3 btts roll to two, patch pockets (not sure about double stitching on pockets). I'd rather go for fresco for it's informal feel but I'm concerned about durability. What is longevity of the stitches on this loose wave? Do you guys have any experiences with fresco and mohair (25% by John Foster) and can give me some comparison?