I've been a "lurker" here for awhile now and appreciate the community here! I have a dilemma in that I need to get a new portable for field programming, but also want to get into editing some video projects in Final Cut. I am not too thrilled about the larger size of the 15" vs. 13" MBPs, but the 13" does not have an option of a discrete GPU. For a very similar budget to 15" I could just get a base 13" AND a new Mini for the editing work. With either MacBook, I would of course hook it up to an external display. Any thoughts about CPU vs. GPU for with respect to resource hogging in Final Cut Pro X?? Any input would be greatly appreciated!