Plasmas are cool, even to this day, though OLED TVs are better, color and energy efficiency wise. Wow, you are a TV expert, but Hisense is Chinese-owned and made. Yeah, everything is made in China, but I'd rather buy a TV from a Japanese or Korean company. I prefer big monitors with remotes and built-in speakers at this point, as smarts can get slow as you said, and monitors do not have much software, except for color correction, volume and brightness. You can not easily replace the motherboard in a slow smart TV, but with a separate streaming device, you can pull out the old Roku or slow Apple TV, and plug in a brand new one. Apple is good, but is kinda overpriced, though their MacBook Air laptops are kinda cool. Right now, Apple is embroiled in a lawsuit with the US cos of
anti-competitive practices.