This sounds a lot like the famous comment from yore that Dropbox “was just rsync between a computer and a mounted FTP server” or something. Your comment makes

This sounds a lot like the famous comment from yore that Dropbox “was just rsync between a computer and a mounted FTP server” or something. Your comment makes it sound like not needing to setup apps, not having limitations and having all complexity abstracted away on an OS level are “polishing” or nice to have. For most people, those thing are the feature. Chance my mom will use Synergy? 0%. Chance she’ll use Universal Control at some point? I’d say pretty high.