I have a mid-2011 mac mini (core i5 2.5Ghz) with the radeon 6630M, 16GB RAM, 256GB SSD which I use for FCPX and aperture use. It is getting a bit slow for my current FCPX use, but I would like to stay with the mini form factor and don't want to step up the Mac Pro which seems like overkill for my needs. Would I see an improvement stepping up to the quad i7 2.6Ghz with similar other specs or would the HD4000 graphics negate any processor advantage over my current set-up? Thanks.