everything has been done with 'london' acid techno imo, hence most people have become bored with the genre.
i don't mind listening to a set or 2 of classic stuff but when you get 8hrs or so of DJs playing the same records over and over again it can somehwat kill the atmosphere. london squat parties got away with it cos most people were too ****ed to notice what they were listening to. a lot of djs in london seem to think that acid music revolves around stay up forever/smitten/cluster/routmaster etc...and don't delve any deeper