Well, I thought I had finally gotten my hands on a problem-free MacBook Pro, but my SR 17" is suffering logic board failure after two months of use. That makes 4 bad MacBook Pros out of 6 total that I've owned. 67% failure rate. It's going in for MLB replacement later this week. I haven't had this many computer problems since I had to return something like a dozen Commodore 64's at Target twenty years ago. I realize that my MacBook Pro failure rate is atypically high, but sh*t. None of my other Macs have ever given me problems of any kind.