Hey guys, I'd need some advice regarding the macbook models. Two questions: Screensize any significant reason why I should choose 13'' over 11''? What are the advantages of having 2'' more? Basically doing textediting, browsing and little bit of aperture photo editing. Aperture: Working on the 11'' - did you make any good experiences? 1,8 GHz Dual-Core Intel Core i7 (upgrate 11'' model) worth it for the performance in aperture? thanks.