Hello people of MacRumors. I currently have a 2011 15" MacBook Pro. It was a top of the line i7 model that has served me well over the years. It still runs great, but I'm thinking about upgrading to a 2017 iMac, the 27" version, just so I can upgrade the memory and hard drive over the years to come. The most processor intensive thing I do with my Macs are HEVC Handbrake encodes for my iTunes library. Currently they take forever (average of about 7 hours per movie, with standard Apple TV 3 as the preset). Can anyone give me an idea of how much quicker these encodes would be on a new iMac? Thanks!