All the ones I remember seeing, I'm a hot rodder, street and strip drag racer,not a restorer or show car guy, all looked alike on the AAR and a T/A cars I saw in the early to mid 1970s.
All the T/A and AAR ( 6 to 10 maybe) 6 pack motors ran a lot better than the stock 340 AVS carb motors that I drove did regardless of body style, A or E bodies
Mopar built those cars so they could compete in the Trans Am racing that was hot back then against the Camaro, Firebirds, Mustangs Cougars and the AMC cars that ran in that series.
They weren't very popular and where hard to sell to the hot rodders and they would sit on the lot longer than the other brand Hi Po models back then