Over the weekend, James and I hit Birmingham for Circo Loco in the Arena, a festival that raised a few questions and instigated a debate within the DMM community. Instead of reviewing, on Dance Music Manchester we talked about how the music scene is changing, for better or for worse, discussing the effects of ketamine, shufflers, new fashions, gangsters, violence and the rise of EDM & house music. As an influential figure within the Manchester rave scene, @SachaWHP, the man behind the Warehouse Project, talked to us about his views on the debate and what to expect from the #WHP13 season…