Oh I'm sure that it isn't nearly as common as it appears but it's common enough that it seems like every card has this problem. This kind of thing is EXACTLY how Radeons got their bad reputation for drivers (even though I've NEVER had driver issues with them). What annoys me about this happening is that (admittedly insane) people paid US$1,600 for these monsters and there's no way that ANYTHING should go wrong when you're paying that much for a goddamn VIDEO CARD.
Yes, but the point remains that for a US$1,600 VIDEO CARD, there should be absolutely NO issues at all, period. For that price, the thing should be able to take a 9mm bullet in the backplate and keep on trucking.
These people paid through the nose, only to discover that due diligence hadn't been exercised with regard to quality-control. Sure, I think that they're absolute numbskulls to pay that much for a video card but I do believe that if they're going to pay that (it's their right), they should be much better taken care of than this.