This is a note for all others searching for a PDFsam version that can be deployed in Enterprise via Active Directory. I'm not a member of the PDFsam team, but I've created a full-fledged per Machine MSI setup for them to make PDFsam deployable via Active Directory. If you'd like to push it out to your users desktops - it's available now. No need to wrap suxxx NSIS installer into an MSI any longer.
I have received feedback from the main developer that we will look into it for the next official version. I hope it can be published on the PDFsam project homepage soon.
These are the setup features that have been implemented and can be enabled/disabled via transforms: