For me it's simple. Most of my machines run a simple <10 line script that keeps x0vncserver ready and waiting for every physical desktop (one machine has three

For me it's simple. Most of my machines run a simple <10 line script that keeps x0vncserver ready and waiting for every physical desktop (one machine has three of them using the still working multi-seat stuff). This matters. It lets me debug serious crises on my mom's machine 700km away (serious crisis: Accidentally changed the message sort order in Thunderbird, for example); it lets me reach down from my workplace (indirectly, via a proxy!) to remotely access something, etc. Of course this is, today, considered a security nightmare. But it works and I use it. Give me an equally trivial way to do it on Wayland and I think my last X dependency goes away.