I don't "get" the coupe. The Max is automotive art, the SS takes some of those lines and adds a Targa roof (a huge boot and a rubbish fuel tank).
The GT adds the roof back in again - which seems to take away from the essence of a Morgan.
Max = YES
SS = YES
Aeros = Yes
GT = NO
Don't forget the Plus 8, Aero on the inside, Trad on the outside.
I've driven the Plus 8 S2 and the SS and I preferred the Plus 8, one reason is that it feels more open.
That and the hood doesn't leak.