I bought a Panasonic VT60 series 65" plasma 1080P hdtv in 2014 knowing Panasonic was exiting the plasma hdtv market due to manufacturing costs of producing plasma 4K hdtvs likely causing them to be priced out of the market.
I'm so glad I did and, knock on wood, this plasma has been awesome and is still going strong with no issues at all. Of course, I'm restricted from moving to 4K but, at my 12-14' viewing distance, I don't think I'm missing too much except possibly the HDR.
However, I realize it won't last forever. Currently my plan is to purchase a 65" or larger OLED hdtv when my plasma kicks the bucket. I've seen the latest 65" LG 4K models and they're the first hdtv I've seen that beats my plasma, even brighter and with awesome black levels and contrast levels. They remind me a lot of what I imagine a 4K Panasonic plasma might have looked like.
If I get real lucky, maybe my plasma will hold out until even better technology emerges and becomes affordable.
But for dawgbyte, I'd suggest he take a look at someplace like BestBuy where he might be able to view the Samsung QLED and the LG or Sony OLEDs in close proximity and judge for himself. There's also the enjoyment factor that comes with shear size, especially with sports and given very good motion performance. I know a 70" plus OLED might be prohibitively expensive but I don't think a Samsung QLED would be.
Actually, I find the whole experience of purchasing a new tv very exciting and pleasurable except, of course paying for it. It's an extended pleasure, too, since you get a thrill every day you turn it on for the first time and begin watching.
Enjoy,
Tim