A welsh instructors society, eh? Not a bad idea. I don't qualify, though I do instruct in Wales, but I'm sure there would be plenty of willing compatriots out there for you. Doesn't look like they visit the Instructor Forum, though.
In any case FlyTaff, it struck me about your original post that you're living in the wrong country to talk about beer, and come from the wrong country to talk about rugby!
I'm sorry, I couldn't resist it. Only a joke, I assure you!
Good luck
Ivan.