I´ve ordered the 15", 2,6 GHz, 512 MB, 16GB version and vondering if I should cancel and order the 32GB instead. I use the machine mainly for images and Final Cut Pro. Not very much multitasking. So, two questions for you clever guys! 1. Will Final Cut Pro gain much from the additional 16GB? 2. When will the 32GB be substantial beneficial over the 16GB?