Hi, I was in the market for a new MBP. Ive owned the 13 inch models for a while but wanted to really try out the 15 inch ones for some time. I am debating between the current base level model of the new 13 inch MBP or the previous gen 15 inch MBP with the old graphics card. Keep in mind this is a 2.66 ghz model with the dual GPUs. The older generation MBP will cost me $200 more than the current 13 inch base level model. Both are brand new sealed in box. What model do you think would be better or a better value. I do some RAW photo editing, some video editing but really just use it for normal purposes most of the time. THanks in advance!