Trying to convince wife [and me] would the 2.93 grant any major differences. I am a photographer and videographer .. i would be using my nikon D3 with a wireless transmitter sending raw photos to lightroom and editing if needed using CS4 and also digesting footage from sony xd cam using FCP and also adobe after effects. Been using older mbp 2.33 and it does slug sometimes but would like to get opinions of those here what their take on the 2 options would be.