Hi all, new here, been lurking for a while, finally decided to register. So, my current pc is a E4300 overclocked @3.2ghz, 4gbs ddr2 i'm finally realizing it's not enough, plus i'm sick of windows problems. An 27" imac seems to be the answer. I intend to run logic, synthogy ivory for piano, trilian for bass, ezdrummer and possibly some vienna instruments. I might record guitar ocasionaly. 8gbs i know i need because of all the samples, but should i go with the i5 or the i7? is it worth the 200+? I don't plan on doing much gaming so that's not a problem, just don't want the cpu to overload like it happens on my current pc at times. Any advice is welcome.