Love the look of the 2-door Diplomats. They have similar styling to the Olds Cutlass Supremes of the same era.(which I think are really nice looking cars too) Years ago there was a Hot Rod magazine article about "lesser" loved vehicles that would be cool to customize. The M-body was one of them they listed. They had an artists rendering of one that was lowered, had the bumpers tucked in and some of the trim removed.