I am planning on using the 'tdarr' utility (docker on unraid in my case) to convert all my media to HEVC 265 and hence save a ton of disk space and hence cost savings. It will take ages to perform - over a number of months I expect.  This is NOT my 4k content.  Just everything else. I have a number of friends and family that have remote devices that I believe will from then on have to transcode for playback. I plan on emailing out that they should replace their devices with either