Admittedly my use case is not the most common. For a number of what I think are well founded reasons I don't use the "smart TV" OSes built into any televisions I own, none of my TVs have the wifi password or access to the Internet. The HTPC screen is just a screen, something else that's smarter is driving it.
I also don't have any need for realtime transcoding as my home internet upstream speed is sufficient that I can watch 'full resolution' stuff remotely from my laptop or phone via VPN back to home office, and smbfs or sshfs access to the same file shares, without needing to use any CPU or GPU resources to process the video in realtime in between where it's stored any my client playback device.
I also don't have any need for realtime transcoding as my home internet upstream speed is sufficient that I can watch 'full resolution' stuff remotely from my laptop or phone via VPN back to home office, and smbfs or sshfs access to the same file shares, without needing to use any CPU or GPU resources to process the video in realtime in between where it's stored any my client playback device.