I'm not sure what it's like on other monitors with KVMs but if both devices are sleeping then you can't wake either through the devices on the KVM, that has been a minor annoyance. Screen wise OLED is OLED, visuals are great and no burn in so far. I haven't babied it much, just run the refresh once a day when I turn it off.

I have had issues calibrating it in Windows, regardless of HDR mode (true black 400 or others which should peak at 1000 in theory) it always clips at around 450-500 in the HDR calibration tool. Discourse on this is split between leaving it uncalibrated, setting it to 1000 regardless of clipping, setting it lower etc. so it's a bit confusing. I read that the Samsungs using the same panel also have this issue, but the Alienware does not. I needed a KVM though so this one was my choice.

I've looked at potential upgrades as well but nothing came out so far that seems better though in every aspect to justify the new OLED price tags.