This is the kind of documentary that contains enough facts but never gets tiring - in fact it is highly enjoyable right to the last frame. It has a very clever structure, it's visually strong and has a positive tone towards the era, which is represented by the Gallaghers, Jarvis Cocker, David Albarn and many others who make powerful remarks. Even your average art-enemy, Damien Hirst is an interviewee. The best short conversations are definitely the ones with the two Gallagher brothers. Although, I never liked the music and the personalities, I must admit that they are hilarious! Even their tribute band is funny.
I never watched a documentary that I had to watch again immediately. And again. And several times since then. Some might say, that it's not a full list. I don't think that it was ever meant to be. Personally, I would have liked more about The Prodigy and something about Radiohead (they are completely ignored), but I was happy with what I was given - a film, featuring most of the defining bands, characters and reliable sources about Britpop, done in a stylish, witty and entertaining manner.
Even if you don't like Britpop, Oasis or Blur (you still have to have a general curiosity about music in the UK), take a chance on this one, you will not regret it! It is a very rare item - a British film that is exciting and not trying too hard to be stylish, clever and important, while it is all of these things, naturally. A wondering star!