While on this refresh and resolution topic.
I have played certain games with DSR activated 1440p+ on a 27 inch 1080p monitor and played the same game on a UHD 4k monitor 1440p to 2560p, I found that the game is smoother on a UHD screen with better FPS that on DSR.
Is there an EMAIL i could send / suggest a few topics to the authors like DSR vs UHD and all that