Just before I was hitting bed, I was thinking about how I can minimize this accessive belly area on suit jacket. Could this work? I try 42R (which will fit tight on the shoulders and upper arm) but let out upper back seam if this is possible? I measured bunch of jacket. To have super well fitting jacket, I need following demension: 1. Shoulder point to point: 20.5 inches. 2. Upper back (measured from middle of shoulder seam to shoulder seam at the back) 18.5 inches 3. waist length (from edge of the jacket where middle button hole sits to first waist seam; a seam which start just after chest dart.): 9.5 inches. 4. Coat Length: 31 inches. What do you think guys? Can this be achieved from RTW? or is my option limited to bespoke?