I'm thinking about getting a 15" mbp, and I'm a little uncertain about buying, partially because of the problems with the 500GB 7200rpm drives, and partially because I wonder what's coming in the next update (granted, probably three months off). Is there any information on when the hard drive issue is going to be fixed? I kind of like the idea of the 256GB SSD (128 is absolutely too small), but the cost is absolutely prohibitive (and I worry about how long SSDs last). For that matter, is there any information/reasonable speculation on what's coming in the next update and when that will be? This is going to be my first mac, and I'd like to get a good machine; on the other hand, I need a new computer for this semester pretty badly as my current Asus laptop is dying. Help.