+Note also that the toolchain isn't ready yet, e.g. while you can simulate
+the installation of MultiArch packages they will more sooner than later
+cause enormous problems if really installed as dpkg can't handle MultiArch
+yet (no, --force-{overwrite,architecture} aren't good options here).
+Other parts of the big picture are missing and/or untested too.
+You have been warned!
+