It is important to note that, currently Blogger and its beta are being managed as separate services which means that a beta user cannot comment on a non-beta blog as a registered account
I have already moved into the beta program, and so the blog is in a transition state (in terms of design)... Obvious side effects include:
In addition, one of the best new features included with this beta are the "Labels" (or some people call them "tags")... Old posts didnt have labels and I am in a continuous process of assigning Labels to those older posts: It might take a month or two to fully assign all posts to their respective Labels!
Edit: Stroke out inaccurate information