Hi, Im a Web developer and professional photographer, videographers too! I use Adobe CS6 Photoshop, Premiere Pro, Encore, After Effects, iLife and xCode for iOS Apps coding. I play no games, so 0 games. Im confused which one to go for. Will the 2.0 Ghz 15 inch be enough for the needs or should I go for the top of the line, 2.6Ghz 15 inch with dedicated graphics card and 16GB RAM ? The price difference is 800$.