>Not yet. Even if I read and play with it we are as most shops behind the curve and have to implement what was leading edge last year or so and once established in that mode we can't take time to re-write if current code works.

Not only that, but what if Entity Framework goes the way of LinqToSql? It seems to be a good practice to drag your feet for a few months/years before committing to a methodology change, especially when Microsoft is involved.