The double album is a much maligned concept nowadays, something that can be thrilling when done right but is far more often overly long and bloated, easily chopped down to a single album of highlights. The announcement of a double album release sets alarm bells ringing as fans start to worry about their favourite bands’ ambitions starting to fly a bit too close to the sun. Perhaps splitting them up into a part 1 and 2 is a good way of keeping things less bloated, but then of course the records both have to be good enough to justify buying…