Big regret is not going to South East Corner, or really any of the interesting places in the festival at all - I think in the last few years, have kind of forgotten all the intricacies of the festival and a lot of the things one can really only do there - whereas a lot of music on big stages I saw was great, but could easily be replicated elsewhere....
Already planning an itinerary for next time based on all the idiosyncrasies of the festival, rather than a vague idea of music i'd quite like to see and then letting the day sort of run down