It really depends what your budget is, but ROG products are anything but budget. If you're looking for a TV for 500 dollars or less, you would get significantly more value for the money with something like the
Hisense U6K 55". It has a Mini LED backlight for massively improved local dimming, resulting in better blacks, supports Dolby Vision and HDR 10+, and supports Variable Refresh Rate. Its only real downside is the mediocre brightness when reproducing HDR content, and its lack of 120Hz refresh rate. Still a solid TV and really punches above the price, especially if you're hooking this up to a Xbox Series S, in which case you wouldn't be getting much use out of a higher refresh rate panel.
If you have a little more to spend, around 700 dollars, the upgraded
Hisense U7K 55" picks up the slack on the U6K. It still supports HDR 10+ and Dolby Vision, retains it's Mini LED backlight, and supports VRR, but has a much brighter panel to more accurately reproduce HDR content. It also has less input lag and better response times than the already outstanding U6K, and has HDMI 2.1 capability for 120Hz gaming. A great TV for playing video games for under one thousand dollars.