In replacing my Avon tires on my Roadster, I checked around to see what tires other Roadster owners are using. Michelin Primacy tires seemed to be the most popular ones. I had reservations since these don't seem to be for sports cars in particular.
However, now that they are on the car I think they are terrific. They are definitely an improvement over the Avons, in my opinion.
I live in South Carolina. I am curious if the Michelins are popular in England?