While I am busy here at TechEd, our early users have been busy blogging about Acropolis. Check out these detail blog posts:
From Craig Randall: http://craigrandall.net/archives/2007/06/acropolis/
From Ryan Stewart:http://blogs.zdnet.com/Stewart/?p=413
From Sam Gentile: http://codebetter.com/blogs/sam.gentile/archive/2007/06/05/acropolis.aspx
Look forward to reading your blogs. Send your links to me!
[6/6/07: Updated addtional links]