Acer Predator XB271HK? Anyone pulled the trigger on this yet?

I been thinking to get 1 more 27' monitor with my current NEC PA272 for dual set up..mostly for productivity. While my NEC has great color and very comfortable to use for coding/web browsing...it is horrible with gaming and movie..too much blur. I'd like a 2nd monitor mainly used for movie and gaming.

So I came across 2 monitors, Asus PG279Q and Acer XB271HK. I did some research and right now Im leaning towards Acer for 4k. While limited, there are still some 4k movies and my experience with 4k was great. I will be using Nvidia 970 so I do have G-sync support. TFTcentral gave a decent review on the monitor but I would like more user experience with it. Thanks.

They look hella nice in microcenter the other day.

Is there someone here with the Acer XB271HK, 4K, GSYNC, 10bit IPS and can recommend it?
Is it a good monitor? Is the lack of the HDR a real deal breaker?

For 650 USD this monitor seems a great deal.
Am I wrong?

Just bought this monitor.
I think that it's simply amazing .

I had an Eizo 1200p before this but this monitor is so stunning.
I calibrated the XB271HK with the i1 display pro and the colours, the white point and the ckntastc are so nice.

Very satisfied.