Hi everyone! Screaming for advice! I'm into heavy photo post-processing. Mostly Lightroom and PS CS 6 (batch stuff, actions, layers etc). The 24 Mpix of my D750 is kicking sh@t out of my MC700 (i5/8/SSD). Start editing in lightroom - and in 30 seconds come fans at max throttle (85 C, 7-8K RPM). I'm sick and tired of this. My tasks are heavy photo editing, maybe some video-editing, no games. I have two alternatives. First is MacPro 5.1 pre-owned, 2*Quad-Core Xeon 2.4 GHz, 32 RAM etc. It's a big upgradeable beast, slightly outdated though (no USB 3.0 etc). The second is Apple MacBook Pro 15 with Retina display Mid 2014 MGXA2 (Core i7 2200 Mhz/15.4"/2880x1800/16.0Gb/256Gb/Intel Iris Pro Graphics 5200/Wi-Fi/Bluetooth). Can't afford a more expensive and powerful one. Can't afford the 2013 Mac Pro neither. I already have a ACD27''. What i need: 1. High performance at LR PS etc. 2. No (or minimum) noise and heating. 3. No MAJOR upgrades in 3-4 years from now. Which one is the best here? No iMacs please, don't like em at all.