Nvidia Shield TV Pro in 2026: Still the King or Time to Move On?

Is anyone else starting to feel the age of the Shield TV Pro (2019)? Don't get me wrong, the AI upscaling is still unmatched, and it eats high-bitrate Plex remuxes for breakfast. But we're 7 years out from the hardware launch and it's starting to show. HDR10+ support is still missing, and the UI can get sluggish randomly. Are there any actual android TV boxes on the horizon that can finally dethrone it?