I am debating buying 2 laptops: Gateway with Intel Core 2 duo 2.2 Ghz processor (T6600) with 4Gb DDR3 RAM non-expandable vs. Toshiba Intel Core 2 duo 2.2 Ghz processor (T6600) with 4Gb DDR2 RAM expanadble to 8Gb. Basically the same price (Toshiba is $30 more). Don't do anything that complex with computer. So if I can expand out to 8GB with the DDR2 is that better than having a max 4 GB DDR3? What makes more sense?