Ran across a blog from one of my colleagues – details some interesting changes in client push for ConfigMgr 2012. Worth sharing so here ya go…

http://blogs.technet.com/b/neilp/archive/2012/07/03/client-push-installation-changes-in-configuration-manager-2012-and-how-to-take-advantage-of-these-for-troubleshooting-purposes.aspx