Hey everyone, I've reached the limit in dealing with my '07 MBP and anticipate picking up an air quite soon. Since I have an extensive music/photo library, I think the 256gb model would be wise over the 128 (I've repeatedly stretched the 160gb HD I have now.) Also, I plan on upgrading to 8GB of ram. The main issue lies in whether to get the i7 or i5. The MBA will be mainly used for writing/school. However, one of my major hobbies is photography, so DSLR raw files will be edited, as well as perhaps some video in the future. None of this is professional, just photos and some high-def video later on. (vacations/adventures and such) Thanks for any help!