Which 4K monitor is best for color-critical work?

DisplayNinja, Australian Photography, and r/colorists consistently point to the ASUS ProArt PA279CRV for sRGB, Rec.709, DCI-P3, and Adobe RGB work at this price tier, citing factory calibration and Delta-E under 2. RTINGS notes its HDR is weak, so it's an SDR creator pick, not an HDR mastering display.