Is Entity Framework 4.0 ready for the real work? 

This morning, on the Developer Days 2010, I did a talk on the current state of affairs of the 4.0 version of the Entity Framework, including a rough comparison with NHibernate 2.1. Apparently this is something that’s on the mind of many people. The room was supposed to accommodate a maximum of 80 attendees, but at least 30 people were standing in the back or sitting on the ground and 10-20 more were refused access.

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