Good selection of tracks, all real classics. Although some are plain electro-house and not at all funky (like Perfect Exceeder, David Guetta, Fedde Le Grand, Mark Knight). I would have replaced them with others - especially couple of tracks that I really miss from the 2010 edition: Lee Cabrera - Watch you, Armand van Helden - Anyway, Dave Armstrong - Love Has Gone, Live Element - Be Free, Space Cowboy - Crazy talk, The omb - These sounds...
Also there were two instances of odd versions - Disco's Revenge and Sun is Shining, which I expected to be the better known ones or at least Radio Edits. Speaking of - I don't see it as a DJ-set. The transitions are very basic crossfading, not much mixed as by proper DJs.
4CDs is not very handy nowdays, but overall- and having said all this - this comilation is worth having!