Is it possible to convince Apple to put in a 1x2gb stick of ram in a MBP i ordered (I got 2x1gb sticks for total of 2gb)? The reason I ask this is because upgrading from 2gb to 4gb is a rip... I'm planning to upgrade memory later, but it will be easier to already have a 1x2gb stick (instead of 2x1gb sticks) and an empty slot.