I've already answered that. Well, I'll have to confess that I missed (or have forgotten) the post where you answered that. So refresh my memory, yes or no, have you pulled down either the latest CTP or Beta and are you working with it?
How about you? Yes, I worked with the March CTP and am now working with the Beta. I'm certainly excited by Linq to XML and Linq to Objects and Linq to DataSets.
Did you read the link posted by Craig B quoting Anders H? What did you think of it? Yes, I read it. There really wasn't anything new in the article.