I'd put my money on festivals doing well this year(and next), if they've got a reasonable idea of who they want to come, and good guests or ambience or some other selling point. The right-on festival going classes are (a) going to be thinking about carbon footprints and flying and( b) will be keeping a wary eye on the economic climate over the coming months. That argues for less foreign holidays and more looking about for fun at home.
My tip for a great little safe enjoyable festival in a stunning location:
Croissant Neuf Summer Party
(that should have been a link don't know why it didn't work. If I put it in an email it changes colour. Funny things these computers)

It is a link now ;)