As of today, systemd 204 is available in Debian experimental. If you are interested in systemd, please install it and report any issues to the BTS — merely reporting them on IRC is not sufficient, we need to have them in the BTS so we don’t forget about them.
In case you’ve been using the unofficial 204 packages from http://people.debian.org/~biebl/systemd, please downgrade first to systemd 44-12 and udev 175-7.2, then upgrade to the versions in Debian experimental. This will ensure that during the upgrade all obsolete conffiles are upgraded properly.
Thanks for helping with testing!