Various valid long-term desireable situations coexist, and while discussing immediate countermeasures, it is useful to keep the long-term outcome that those are most likely to produce.
-These are the six possible situations at the time of bullseye (buster + 1):
+These are the five possible situations at the time of bullseye (buster + 1):
* `none`: "merged `/usr`" has been reverted
* `weak`: both directory schemes are allowed, packages only built on classical hosts