My department chief Rainer Singvogel is going to give a speech at the SE 2009 in march. His speech has the title "Effective and efficient: Software development processes based on Eclipse EPF".
He is going to talk about msg's own software development process and how we based it on the EPF framework. I have not seen the slides up to now, but I expect some more details on general best practices and basic usage of the most common EPF features to allow for needed flexibility.
Find more information about this (in german) on the msg systems ag homepage.