What looks best on a Double-Breasted navy chalk stripe suit: narrow (5/8") stripes or a wider (15/16") stripe? I'm wondering if there any general rules concerning a DB coat and the proper width of stripes. My sense is that the answer would be effected by my height - 5' 10" and build - medium, as well as the subtlety of the stripes themselves, which are, I would say, pretty classic: more Foreign Office, less Hollywood gangster. Both fabrics are 9 oz. Holland & Sherry S110's that I bought years ago in London. Suit will be classic DB type: flap pockets, double vent, etc.