I like the 71 slightly more than the 70. Also wish 71's came in sublime green or lemon twist.

71 with the dual headlights and billboards may be a little less likely to be confused as a Camaro with less knowledgeable car people. Sit in the stands at the races or a car show and listening to someone call a 70 Cuda a 69 Camaro is always entertaining. Doesn't seem to happen as much with the Challengers, but those Plymouth E bodies trip them up for some reason.