i have 1,380$, i can either buy: 1. Sony A700 BUT, i already have a Sony NEX-5, but i feel that its like a DSLR dummy, it has less features than a DSLR. 2.iPhone 4, BUT, i already have an iPhone 3GS. 3.Sony NEX-5 Lens adapter and a macro lens. which one should i get? please replay as fast as you can!