I bought m27qx. But i will return it. Main problem is blacks on IPS (especially in lowly dimmed or completely dark room) and poor viewing angles. You move your head to the right side of the monitor and you start seeing the left side start glowing. Not critical, but I made better experiences with TN gaming monitors from HP, BenQ, etc. - better blacks, better whites, no glow at all from any angle, and TN from the box delivers lowest g2g response time among all panel types (aside from oled). Also, people brag about IPS having rich colors, but I literally had 4 gaming monitors in front of me, 2 IPS and 2 TN from years 2022-2024, and analyzed pixel for pixel every color. The colors were  ~100% identical on all, depending which brightness you choose. But personally, i saw IPS as inferior to new TNs and decided that IPS is pure marketing. The only thing id look for is oled if I had the money.