The only issue I encountered was when trying to configure the Active Directory settings during the vCSA configuration wizard and I got the following error:
Failed to execute ‘/usr/sbin/vpxd_servicecfg ‘ad’ ‘write’ CENSORED ‘xxxxxxx.com”: VC_CFG_RESULT=302(Error: Enabling Active Directory failed.)
This was easily rectified by changing the hostname of the vCSA to the FQDN and checking the DNS entry is correct as outlined in this VMware KB: http://kb.vmware.com/kb/2062610