I've compiled all the BES links that an Exchange Consultant could possibly want. If I've missed anything, then you're over-engineering it.
BlackBerry Enterprise Server Compatibility Matrix - http://btsc.webapps.blackberry.com/btsc/viewdocument.do?noCount=true&externalId=KB22601
Recommended Microsoft Active Directory groups for the BlackBerry Enterprise Server service account – KB04557 - http://btsc.webapps.blackberry.com/btsc/viewdocument.do?externalId=KB12309
Some BlackBerry smartphone users are unable to receive emails after a mailbox move from Exchange 2007 to Exchange 2010 – KB32634 - http://btsc.webapps.blackberry.com/btsc/viewdocument.do?noCount=true&externalId=KB32539
How to install or upgrade the MAPI Client and Collaboration Data Objects 1.2.1 on the BlackBerry Enterprise Server – KB15779 - http://btsc.webapps.blackberry.com/btsc/viewdocument.do?externalId=KB10285
Restarting the BlackBerry Enterprise Server services may cause delays in message delivery – KB04789 - http://btsc.webapps.blackberry.com/btsc/viewdocument.do?externalId=KB03296
How to turn ON Global Catalog referrals on BlackBerry Enterprise server – KB16118 - http://technet.microsoft.com/en-us/library/ee332346.aspx
Search the Blackberry Knowledge Base - http://btsc.webapps.blackberry.com/btsc/microsites/microsite.do
I'm aware that RIM have (in the past) moved or deleted their KB articles. To this end I have created some very basic pdfs of the above articles and packed them in one zip file. You can download the zip file here. Wasn't that nice of me?