Trying to get the ball rolling here.

Anybody with real world experience upgrading Odoo CE through OpenUpgrade? I run two Odoo installations, one for myself and one for a client, that are on v15 and v17. Upgrading doesn’t seem very urgent or necessary at the moment for either instance, but once in a while I wonder how much trouble I’ll be in when the need arises.

OpenUpgrade looks very patchy, and to be honest it seems like a daunting task.

Any experiences or best practices?