I am reviewing our backup strategy and would like to confirm the "windows" platform lawson filesystems currently getting backed up.

Below are the file systems we are backing up now:

\lawson\univ
\lawson\db
\lawson\apps\productline
\lawson\apps\gen
\lawson\apps\int
\lawson\apps\Logan
\lawson\apps\map
\lawson\apps\pdlib
\lawson\apps\system
\lawson\apps\wslib
\lawson\apps\print
\lawson\launt

We also backup the usermap registry file in: HKEY_LOCAL_MACHINE\SOFTWARE\Lawson Software\LAWSON INSIGHT Environment\Global\Security\UserMap

snapshots of our productline databases occur every 30 minutes and get logshipped to an offsite server.

Is there anything else I could be missing that would give me headaches in the event I need to do a restore?

Yes, I have plenty of advil and antacid on hand.... :D