Just seen it on iPlayer and thoroughly enjoyed it. OK, so the sound could have been better, and some of the arrangements were a touch ragged, but huge fun and I wish I'd been there.
And I can see exactly why so may of the thumb-up-bum naysayers here hated it, and would have haed it sound unheard, because it didn't feature hours of noodling, nasal droning and unpolished godawful folk-club amateurism.
But sod 'em - they can carry on going to dying clubs while the rest of us enjoy what we like.