Yep, a peg on the nose is a must. I've been to Glastonbury, living in a tent for a week and nobody there got near some of the great unwashed I saw (and smelt) in my only visit to Warley.
As for the Bachmann scrum, it's 10 times worse than Penneys January sales. I preferred Ally Pally, smaller show, Bachmann still sold off the bargains and it was a ten minute walk for me when I lived over there. Picking up Bachmann 20s for less than 30 quid was nice.