The Radical is the only car to me that feels spot on, although I haven't driven the Lotus in a long time so that could be up there now aswell. The Radical actually feels predictable though and does what you'd expect a car to do, like you're driving a real racing car on the limit. In comparison, the V8, although quite entertaining to drive (or rather, wrestle with it to keep it in a straight line) reminds me more than any other that I am playing a game on a computer. The sounds for it are great though. Formula Mazda engine sounds are still shite considering this is meant to be the cream of the crop of all racing sims available.