People with an X, what TV do you use? I hear good things, and my friend just got one and likes it, about TCL. Is that the best quality for price when it comes to 4k and HDR? Was thinking about getting one this weekend, don't know if I can wait 5 months for black friday to get it cheaper.
I have the new 6 series 55 inch from Best Buy, first 4k tv for me so it's hard to compare, but I love it. For $600 you can't beat it, the roku OS is really good, I was coming from an old fire tv stick and now I wonder why I ever got that thing. 4k Dolby Vision on a $600 TV. That being said I don't have the X yet so I can't comment on gaming.
Some people have had some manufacturing issues from what I read but none here.