This has been confirmed. Reading around on the webz.. no game actually supports 17:9 aspect ratios and the panel doesn’t have a stretch mode ( that would ruin the image anyway ) so you have black bars on most games.I think this would be fab for work though. However other forums suggest this is a 17:9 ratio monitor and not as good for gaming due to black bars.
seems a bit pointless to buy for gaming when you can only use 3840x2160 of the image and the bars make the panel look like it has huge bezels.
im sure some games might work though?