A post on Planet Debian, talking about how support is hoped to occur and the problems so far with Gnome going to Wayland in Buster. The static version Short bits about synaptic and tilda
https://jmtd.net/log/buster_wayland/
and similar discussion and a more hands off view of support for Gnome in a Sid derivative. It does not go into this until late in the thread. Google translate is one click away.
https://forum.siduction.org/index.php?topic=7669.0
peace out,
you buried the lede.
Debian 10 using wayland, not x.org by default.