I was wondering if anybody here has had any experience pairing an RLBL Tuxedo with a Charles Tyrwhitt waistcoat? If so, was the waistcoat visible when the jacket was fully buttoned? Are there any other brand of waistcoats that pair well with this jacket? I saw the RLPL double breasted waistcoat in the store, but it looked a bit too flamboyant for me. Any advice would be appreciated.