What's wrong with the MSDN Library on CD?

I have always been a great fan of the offline MSDN Library. I always have a very recent version installed on my PC and promoted it to every developer.

But I've been disappointed by the July 2004 edition twice now. It both lacks the complete BizTalk 2004 documentation (a version is available since march, a decent one since April 2) and the complete Reporting Services documentation (the tool is around at least as long as BizTalk). It means that we have to wait at least half a year between product launch and offline MSDN documentation. I find that unbelieveable.