Finding out about Dual Mode lands as a small shock — a monitor that switches from 4K at 240 Hz to 1080p at 480 Hz on a button, and that can shrink the 1080p image to a 27-inch or 24-inch window while it does. That combination is why people who play half single-player and half competitive stopped shopping for two monitors.
Matte versus glossy is the fault line that runs through every discussion of it. Set beside a Samsung G80SD the coating here looks almost glossy by comparison, and set beside an ASUS PG32UCDM it is the reason people choose it — glare was the specific thing one owner could not live with on the glossy panel. HDR takes work: out of the box owners were clamped near 600 nits, and unlocking the panel's real output means the 3.04 firmware, Vivid mode, both brightness controls on High, and a re-run of Windows HDR calibration. Automatic brightness limiting is the residual annoyance nobody has beaten, and near-black detail stays crushed even after the firmware update that was meant to address it. A handful of owners also report it powering on at 144 Hz until adaptive sync is toggled off and on.
It suits somebody whose library spans cinematic single-player games and shooters, in a room with windows, who is willing to spend an evening on firmware and HDR calibration. An art director who used it for professional design work for two weeks judged the panel finally good enough for productivity — a verdict that would not have been offered about the generation before it. The one owner who moved away went back to 21:9 because he missed the aspect ratio, not because of anything the panel did wrong.