Not only that but nfsv4 has its own issues in regards to userid/gid mapping. Setting that up with kerberos is... not fun (speaking from the solaris/linux/aix s

Not only that but nfsv4 has its own issues in regards to userid/gid mapping. Setting that up with kerberos is... not fun (speaking from the solaris/linux/aix side of things). Not that smb would be better for most unixes mind you, just that nfsv4 is its own version of hell in some ways.