You'd have to be a true Neanderthal to blow three clutches in 10,000 miles. We estimated around 100 full blown standing starts on the same clutch and it only got replaced because everything was taken apart for a routine check.
7.2 RS though. To be fair to our heavy footed, rev limit is more of a guide, American cousin the original clutch used in the 3.8 before the "recall that was never a recall" wasn't exactly up to the job when given repeated beans. Maybe this was the issue