Sam - if you go through the older threads on this forum there are some good insights as to which cars appeal to members. You could start by 'profiling' who tends to own the cars, and looking at the nature of what a sports car actually is. Work back from what makes a Morgan special, and that should give you a match.

The links I provided earlier do contain some pretty ‘bang on’ quotes, but you’ll have to ‘dig’ to find some of them. This was not accidental.