I'm leaning towards purchasing the new 2014 MBPr, since the iMac hasn't been updated in a while and seems a bit outdated. I do video editing for a living and actually I've used my Air some times (what a pain..) and really misses some more power when editing in Premiere. Which is why the 15" seems reasonable. Although, I really can't decide whether or not to go with the more expensive dGPU or the entry-model iGPU. My first choice (due to my economic state) would be the iGPU with 2.5 ghz for 2099$ to match the high-end model cpu. Would I notice the missing dGPU when editing and rendering in Premiere? I've searched the web and the consensus seems to be, that if you do a lot of 3D editing or After Effects, the dGPU would be necessary. But what about editing and rendering? I'm from Europe, so the price difference between the two models comes out to 530$ - I know about the double hard drive, but I'm using externals.