I'm currently debating which Macbook Pro I should get. I initially wanted the higher end 15 inch, but $2300 is a bit more than I want to spend. I'm now debating on either getting the top of the line 13 inch model with 8GB of ram and 2.7ghz for $1600 OR the lower end 15 inch model with 8GB and 2.0 ghz for $1900. Its most intensive uses would be some HD video editing here and there, and also live streaming some HD Gameplay from my PS3. I'm also interested in some occasional gaming, but nothing too intense. Do you think that the size, the graphics card, its quad-core and the higher res screen of the 15 inch make it the definite choice? Or do you think that the differences are minimal and that I should stick with the 13 inch? Thanks!