Hello, the rMBP 15" 2014 bought by school could satisfy all my needs but I have no access to it anymore. Given that laptops these days are either thin (noisy and have thermal throttling) or heavy (over 1.8kg), is buying a lightweight (1.8kg or below) laptop and a powerful desktop the only way to go? From my experience with the MBP 15", 17", Thinkpad X1E and X1 Yoga (WQHD screen), I do need a 15" laptop screen with resolutions over WQHD. 1.9kg and over is too heavy for me as I need to carry other stuffs as well.