I use wpkg to install and update remotely windows packages.
I think that i am not the only here, others sysadm here use wpkg.
I have no problem to install msi, i would know if there any issue during upgrade to a newer version.
I would know if newer release con be installed without human intervetion, /q = silently, getting previous settings.
In a few words, can u share your experience with zco + wpkg?