[bradley]

Yes, I noticed before as well that there can be issues with pkg_add -u. At my first sysupgrade I did run the command but somehow some packages were not updated. However the recent sysupgrade was smooth and quick on a desktop machine. I really like this feature.

There is one thing I'd like to add: While using sysupgrade, don't forget fw_update after the reboot as there might be new firmware for the machine. In the documentation it's not pointed out at the "Unattended Upgrade" steps, only for "Manual Upgrade".