Many streaming services don’t offer content at the same quality when played from a PC vs something like an Nvidia Shield, and the 4k upscaler on the Shield 2019 is very good. I can understand if these features aren’t things you care about, but if you have a modern 4k OLED and you want to take advantage of 4k HDR Dolby Vision content from various providers, doing that from a PC will prove difficult. Also, my partner is not very tech-savvy and I need to keep the TV usable for them, so running an HTPC is kinda out of the question for me, even if it had feature parity.