I bet @lloyddavis doesn't see this, but if he does he might clobber me for my implied representation of him! It felt formal to start last year but then just completely relaxed.
If there's more then it may feel more like 'fest' which was completely different. How many have paid so far?
That wont give any indication of numbers as I haven't paid yet (as well as others) but may give you a clue at attendance numbers.