If you haven't see the myriad of posts about it, here is a link to the original post by J.D. Meier on the TFS Guide Beta 1 is Available.

I have not had a chance to look at it yet, but from the brief synopsis given by J.D., as well as the quality of the people who created it and reviewed it, it looks like it is going to be pretty good.  I'll give you a full review once I have had a chance to look through it.