I'm curious how you'd compare the experience to other Macs you own. I haven't seen many comments from heavy Photoshop users. I've got a retina iMac for most of my work, but will be doing some traveling now. I'm used to a 2012 15" rMBP and love the screen real estate, which I usually bump up to 1680 x 1050 when using Adobe apps. I've used the 15" size for years. Still, I only use a notebook when I absolutely have to. I prefer the ergonomics of a desktop. I wonder if I'll dislike the experience even more with a smaller screen and slower processor, or if I'll like being able to carry it anywhere and not worry about the weight. Anyone edited a 500 MB Photoshop file with 30+ layers on this thing? Appreciate your thoughts.