I am upgrading from the ASUS mx279Q to a 1440p monitor. The MX279Q is a great IPS monitor with amazing sharpness settings. I just returned the Acer Predator XB270HU, because of lack of sharpness and color accuracy compared to my previous ASUS. Does the PG279Q have the ability to adjust sharpness? If not, I will get MX27AQ.