I am consider picking up a couple double-breasted suits, and a DB navy blazer. I have been told numerous times that DB jackets do not look appropriate on a thinner person, especially one whose jacket size is 38R (like me). My pic is in my avatar. Does it look like a DB jacket would look tacky on someone with my shape? I've tried one on, and I liked it, but my girlfriend also said she thought it looked too square or something. Any feedback, guys?