Chris Dalby of Yellow Park just wrote an article that was posted on the Industry Insider's blog breaking down all the big new features in OCS and Live Meeting. It's a brief summary outlining what he likes and dislikes about what Microsoft is doing with our new collaboration products. Check out his article.
Also for those of you who are unfamiliar with the Industry Insider's blog, it is a blog that posts articles written by influential technologists in their respective fields. The articles focus around Microsoft technologies giving a balanced view of the good, bad and the ugly. It is completely uncensored for your reading pleasure. One notable article I found interesting is titled Don't Secure Your Documents discussing the perils of password protecting documents incorrectly; it can be read here.