Samsung definitely seems to have screwed up for 2017. There was tons of talk about the KS8000, but they have no equivalent at all in 2017. Terrible. Imagine if they had come out with a 2017 KS8000 equivalent and even cut the price a couple hundred bucks, as technology marches on and drives cost down. They'd be doing tons of business.
That said, about Sony, they have nothing that has crossed my radar. Prices are just way too high. For the prices I'm looking at 55" TCL, Vizio, or even the occasional Samsung/LG, I'd have to settle for 43-49" Sony IIRC. That's a non starter, sitting ten feet away no way I'm taking a cut in screen size.
Samsung or LG does cross my radar now and again even though I'm mainly looking at TCL/Vizio, a couple days ago the KS 6300 was on sale at Best Buy for 499. 55", Samsung name. No FALD, and "only" 400-450 brightness. But still, I know Samsung makes quality stuff, and they're like Wal Mart, you generally know so many people buy their products the kinks are probably going to be worked out.
That's usually the trade, given a price point, you can get a Samsung or LG with lesser specs and get the better brand, or get a TCL or Vizio, better specs but lesser brand.
I'm not too worked up about FALD TBH. I know a reviewer mentioned about the TCL 607, which doesn't have FALD in game mode, that you cannot tell the difference that much and it still looks great in game mode anyway. That's the way I feel it would be for me. No FALD in game mode on the TCL is not a dealbreaker for me. Also there's always the possibility they patch it in later.
I was having an issue with my LeEco where it was doing a subtle strobing effect, noticeable on Destiny menus. That was just cementing my decision to return it. However for other reasons I switched the HDMI input the Xbox was plugged in the other day, and it's fine now. I never thought about it but I'm guessing if it wasn't the input itself, the HDMI probably just wasn't plugged in all the way. With that out of the way I'm a lot happier with it as a placeholder again. If I can get a good price for my old set, I will likely just keep it until I find the real next gen set, whenever that may be.
I did have another issue, I bough John Wick UHD Blue Ray (wanted to see it, was on sale $15, and wanted to check out my set with full bitrate 4k/HDR). Terrible movie BTW. But anyways for whatever reason HDR wont kick in. I can tell because the TV still says it's in game mode rather than HDR mode during the movie. Movie looks great though, I honestly couldn't tell you if it was HDR or not just by looking. So I guess some combination of the Xbox S and the Tv has a bug somewhere there.
HDR Netflix and HDR Xbox games still kick in HDR fine.