It's big, very big
I ordered on a Monday during the day, received on Wednesday morning of the same week, good point for the delivery.
The screen is connected to a laptop with hdmi, ryzen 3750 + gtx 1650, as the purchase is office oriented it's a pleasure to have all the information at a glance (Did you know that you can see up to the AU columns on a spreadsheet in full screen ?)
When watching a movie you'll have to get used to the black bands on the left and right side of the screen, as 32:9 is not the target format.
As for games, I've tried a few video games around just to see what they look like in 32:9, and well not many have 3840x1080 resolution natively, but for those that do, it's just awesome.
As for colour I'm not an expert to give an opinion.
The Free Sync option, I wouldn't have any use for it, knowing that I have an Nvidia card.
The negative point, there is no "Night" mode accessible with the buttons of the screen menu, there is energy saving, but that does not make the effect of attenuation of the violence of the white pages. To fix this I changed the blue light option in the menu. But it's mostly the colour management from the screen in the Nvidia config panel that did the job.
After 3 days of intensive use I'm more than happy with it :)