TR-3824 - Typos?

[ttrace_essence]

Greetings,

While reviewing TR-3824 Storage Efficiency and Best Practices for Exchange 2010, I found this discussion which mentions a typo in the guide: http://communities.netapp.com/message/63753

With much respect to the author Brad Garvey, whom I understand to be a NetApp+Exchange wunderkind, I've been wondering if there was any reason for me to be concerned about other typos, accuracy or relevance of this 21-month old document?

Thank you --

[ncgafiler]

I had heard there was going to be an update to this document, but I never found one.  I wonder if anyone knows if it's been updated.