How serious/widespread is this clutch problem? I've been reading and reading about it. Some people only getting 12k or so out of the clutches, clutches costing an arm and a leg + labor does not sound like something I'd want. I'm really looking at getting one of these cars, but this problem is shying me away. One thing getting my hope up is reading about one guy with 80k + 4 autocross events on his stock clutch.