I am no where near your level, or that of a pro racer, however I have spent a lot of time on tracks in various cars (Audi S4, BMW M3, BMW M6, etc..) and held a

I am no where near your level, or that of a pro racer, however I have spent a lot of time on tracks in various cars (Audi S4, BMW M3, BMW M6, etc..) and held a race license for motorcycles for a while. However, when using the pretty amazing racing sim setup at Turner Motorsports (NH based BMW shop who runs some successful race cars) I couldn't make it a single lap without spinning out. There's a lack of physical feedback that kept me from feeling the approaching edge of traction or the frame balance shifting, etc... One my friends who would always beat me in any racing games, has backed into his own mailbox at least 3 times. So... :)