Im planning on ordering a new machine to replace a 5 year old Rev A macbook pro 15" 2.0ghz core duo. The thing Im debating is which machine to order, heres what I want 13" Core i7 2.7 SSD 128 upgrade Cost: $1700 after tax 15" Quad Core 2.0 Hi Res Gloss SSD 128 Cost: $2100 roughly I travel to asia 2 or 3 times per year, so the portability would be nice. This machine is mainly used for Web, Email, Office apps, photoshop. I keep my machines for a long time so I want something that will satisfy me for another 5 years. What would you go with?