A high turnover of owners is to be expected on performance cars as some people don't do their research and then get annoyed at running costs and fuel economy.
I bought my ISF based on condition and service history rather than mileage but I just happened to end up buying one that was on low miles for its age.
Now that I'm selling after having owned it for only 11 months it will probably but some prospective buyers off but the service history and condition back the car up.
The replacement, a Mitsubishi Evo X, has a fair few previous owners in comparison especially given the age and mileage but the condition and the service history prove it's a kosher car. The receipts for nearly £20k in mods also help!