just between you and me, "brandywine" sounds slightly more masculine than "flambeau burgandy", but only slightly...
e.g: "yeah, I got the 400 cubic inch HO motor, 4 on the floor, 4 barrel quadrajet" "cool, dude, what color is it?" "its, ahem, ahhh, .... flambeau burgandy" "duuuuuuuude"
(not that there's anything wrong with that, of course....)