Kerberos authentication over NTLM for MAPI

HI,

We are planning to shift Kerberos authentication over NTLM for MAPI in our Exchange 2010 SP2 ENV. I have gone thru below nice post and understand that it will give adnatagve in terms of load's getting pushed on DC's.

I would like to here, your experience about this channge, Do you have any concern and seen any issue ?

I am reading this.

http://blogs.technet.com/b/exchange/archive/2011/04/15/recommendation-enabling-kerberos-authentication-for-mapi-clients.aspx

Anil MCC 2011,ITIL V3,MCSA 2003,MCTS 2010, My Blog : http://messagingschool.wordpress.com