I want to "future proof," my new imac and I'm thinking about ordering the 27" 3.4 i7, 1tb fusion, and the 675mx. The only thing I will be doing is editing photos using CS5 and LR4, web surfing, iTunes, and downloading of music and movies. (Payed of course) BUT I was wondering if I should actually go for the 27" 2.9 i5, 665mx(I think that's what it is) and 3tb fusion. (The ONLY reason I'm having doubts on this imac becuase it's i5 and possibly not future proof. What would be the smart choice???? Please help. It's been on my mind for days!!!!! Ps I'm also considering reselling value as well.