Seems like the standard 2GB that comes with a MBP is borderline for most people, but given the unconscionably high price of Apple installed RAM, buying a 4GB is just plain stupid. Unfortunately, with both RAM slots occupied, the only way to get 4GB into MBP is to throw away the 2 1GB sticks that come with the machine and spending $150+ on 2 2GB sticks. It would be nice to be able to buy a MBP with no RAM while getting say a $100 price reduction from Apple. Anyone tried that?