Is there any chance you could add the functionality to pick from existing tickets when creating an event and adding tickets? It’s a lot easier to mass duplicate existing tickets within WooCommerce and alter them slightly for the new event, than to copy and paste from an existing event into the new one from the Add a Ticket interface. Right now, the only option, as you know, when creating a new Event, is to create a new ticket, not hook into an existing ticket. I do the same classes monthly, and all I’m changing is a few words.
I hope I’m being clear.
David