All three are great folk weekends, in their own different ways, but neither Derby nor Banbury are pub-based, or "low-key" in the way I guess you mean, whereas the Folk'n'Fun is probably quite a bit further than your 100 miles tolerance zone from the centre of the universe!

Good to see your post tho' Brian - I'd wondered whether you were still around the scene (in the nicest possible way!)... hope to catch up with you again sometime!