We went down from Saturday lunchtime. Spent most of our time in The Muggery which had excellent singaround/sessions - we've got to know the management quite well there since going down for the post-flood fundraiser - as we weren't able to get there for the complete weekend we decided not to go for tickets this time.
It's a great little festival with a lot of the pubs involved which always helps, and the extra day on the Bank Holiday means more people stay on the Sunday.