qubes-vm@.service would already cause this ordering, but not every user has any autostart=True VMs. Also needed to maybe f*x QubesOS/qubes-issues#3149 at some point.
@@ -1,5 +1,6 @@
[Unit]
Description=Qubes OS daemon
+Before=systemd-user-sessions.service
[Service]
Type=notify
Rusty Bird