Yes, We will see what will be happend with this version in the future.
I don't know anything about that Anti-Keylogger protection, but there is for sure advanced SONAR Sistem which (it's look like) work excelent:
"On January 17th, Symantec announced a new technology, SONAR, which stands for Symantec Online Network for Advanced Response. In the week of the announcement, SONAR already played a critical role as an early warning system and Zero Hour detection for the PeaComm threat" you can read more via this link:
http://www.symantec.com/home_homeoffice/blog/detail.jsp?blogid=sonar&profileid=laura_garcia-manriqueAlso, did you already try NIS 2008?
And if You do, how it's look like ... (your opinion)?