I think it will be difficult to compare clutch wear and longevity driver to driver. It is just too dependant on issues like driving style & skill and highway vs. city driving, just to name a few. Then there are drivers who AutoX and do DE's.
I have owned a few manual tranny cars, and I exceeded 100,000 miles in all of them, with the original clutch, before selling.
Will my Porsche clutch last that long? I doubt it...but I am (and my wallet) are hopeful!