Actually, now that I think about it, this announcement has rather serious implications for the current debate in Debian. Several members of the Technical Committee are proceeding under the assumption that the Upstart developers will continue to provide logind without systemd. If Ubuntu is moving to systemd, that work is a dead-end, and Debian is going to have to take over maintenance of that work if they want to use it to support multiple init systems.
The decision to make systemd the default in jessie has been made. The TC is still debating whether or not packages will be able to declare systemd as a dependency.
