One of the PMs on the team, Asad Khan, sent me a list of questions and answers which he culled from looking through a whole bunch of forum postings and blogs, and the content seemed like such a useful resource that I've been hacking on it for several hours tonight trying to fill in a few holes, organize a bit more and generally get it in a form suitable for posting... You can find the fruits of that effort at: http://blogs.msdn.com/dsimmons/pages/entity-framework-faq.aspx
It's now 3am and sitting here in my hotel room at DevConnections I just don't have the patience to figure out how to get word to properly format the table of contents I was working on so that you can navigate from a list of topics and quesitons to the answers. Sorry. So I've posted the doc as is without a table of contents and that will have to do for now. Clearly the document as a whole is just a starting point. There's lots of additional data needed, but hopefully some of you will find this useful. If you find something that isn't there which should be, please post a comment or drop me an email so we can revise the doc. Even better, if you've got an answer that you'd like to add, please send that!