In my opinion 27" is too small for 4K. Most people like 34" and larger. If I were you I would try to get your hands on a refurbed Acer XG270HU 27" 1ms 144HZ WQHD HDMI DisplayPort Adaptive-Sync (Free Sync) Widescreen LED Backlight LCD Monitor Edge-to-Edge Frameless Design, 350 cd/m2 ACM...