I'm in the market for a new pc monitor. In case this info helps anyone else, I thought I'd describe my search so far. I'm currently running a 1920x1200 24 inch 60hz IPS no-frills Dell from several years ago. My other setup is an 1080p 120hz VA Eizo Foris FG2421, which is not made anymore, and has spoiled me on other pc monitors.
I'm essentially looking for a flat 4K display with a minimum of 120hz and excellent image quality. I browsed through some aisles of the so-called best gaming monitors at a local computer store before Christmas and they all looked dim and washed out, with terrible off-axis performance compared to my Eizo. There was nothing remotely close to it in the store. I'd rather just keep my old Dell for a while longer than spend money on any of those.
Seeing LG's 48 inch oled announced at CES, I started exploring whether that could work for me. I don't think I could fit it on my desk. Wall-mounting it is an option, but wouldn't be my preference.
Other options I've found that I'm considering:
Samsung 43 inch Q60R, a QLED TV;
Asus PA32UCG, which isn't available yet, allegedly has a 120hz IPS panel and a mini-led local dimming backlight, probably will cost quite a lot, but will be a lot brighter than any of the oled options;
Sony 48 inch A9S oled, which appears to have a lot in common with LG's, but not much info is available yet;
Sony 49 inch X950H FALD LCD TV announced at CES, which also has no specs available yet.
I'm not sure if either of these Sony TVs can display a 120hz signal.
Doing this research also led to some info on JOLED's products. JOLED is Sony and Panasonic's joint oled development company. They are making RGB oleds now which is a different form of production compared to LG's white oleds. They have a 4K 21 inch oled pc monitor panel, produced in limited quantities so far, which has found its way into this striking, ergonomically-challenged monitor:
Eizo Foris Nova.
I think some other monitor makers may also be using this panel too. I don't think that particular Eizo oled quite makes sense for me, but on its website, JOLED says it is developing up to 32 inch OLED panels as well for monitors. No specifics are announced, but maybe we'll see something later this year.
So these are the best choices I could find for me. I'm leaning towards waiting another 6-12 months before buying something.