I've had my eyes on this Asus for a while now, but the rtings review mentions aggressive matte coating that seems like it might negate the high PPI advantage by randomly blurring the result. What's your impression?
To be honest, it’s probably the worst 6k monitor out there, but I’m still enjoying it. I got it basically before any reviews were out and I initially thought I had a defective model. The matte coating is pretty bad, and the screen being darker near the edges is also very noticeable when you look for it. It’s also 60hz which is pretty disappointing.
With all that said, I would still recommend it over anything not retina.
I bought the 6K ProArt on launch, replacing an older 4k 27" Dell monitor. The new monitor is definitely an upgrade, but not as great as I was hoping. Like you said, the matte coating is by far the worst part of this monitor. I would say that it isn't bad enough to return the monitor, but it's definitely noticeable on white windows.
I've definitely enjoyed having the extra screen real estate over the 27" monitor, and the extra resolution has been very helpful for having a bunch of windows open in Unity.
This year at CES there were a number of new monitors unveiled that compete in this space. There's a new Samsung monitor (G80HS) that is a 32" 6k with a higher refresh rate than what you'd find with existing offerings. Unfortunately it has the matte coating instead of glossy, so clarity will suffer.
Also of interest are the new 27" 4k offerings with true RGB stripe subpixel layout. This should fix text rendering problems, especially on Windows. Both Samsung and LG are making these OLED monitors with the true RGB layout. There will almost certainly be glossy coatings offered with these panels, and they'll have higher refresh rates than IPS. The main downside will be brightness for full screen white windows. I think the Samsung panel is a bit better than LG in terms of brightness.