I wanted a proper car that felt like it was bred on the track. Nearly all of my favourite cars only exist through motorsport and homologation for motorsport, whether it's an delta integrale, rs500 sierra cosworth, escort cosworth, rs1800 escorts, chevette hs/hsr, sunbeam lotus, lotus cortina, cortina lotus, 190e cosworth, e30 m3, Audi quattro, audi sport quattro, manta 400, ect.
bearing in mind that I was born in 1993, very few of these cars aren't older than me. For a simple reason. No homologation. I don't want a polo just because a car with similar headlights wins the wrc. I want an integrale because a very similar car (sharing more than just lights and windows) won the wrc. I want an rs500 because a very similar car dominated the btcc, the wtcc, etcc, British open rally championship etc.
Without homologation my list doesn't grow very fast, the 197 is a car which managed to find a way on it when times are hard.