Once upon a time...
I started to attend festivals because of it. I needed stuff to write about. At that point I realised that I needed pictures too, and I wasn't going to rely on promotional ones, so I therefore I needed to take my own. I bought a Fuji F20 compact - I still have it and I still use it - and off we both went to Latitude Festival 2007. To be quite honest, while the camping and stuff was well in hand, I hadn't quite thought out the music side of things properly. I didn't keep track of what I had seen and it proved very difficult to piece it together afterwards. OK - you learn from mistakes like that. You also learn a lot more from just being there, trying to do what you want to do, and talking to people. The best thing about going to a festival alone is that it forces you to talk to strangers; they are the only friends you have. On the other hand you have no obligation to pander their particular agenda or they to yours for that matter.
The result of one of them turned out like this. I got to see an act I had never heard of and hadn't planned to see. Afterwards I said they could be big. My interlocutor said that that they would be forgotten within a year.
That applies to End Of The Road Festival 2014 too - the final tickets went this afternoon.