Use whatever medium you feel most comfortable with, and in the best case, use both CDs and Vinyl……but don’t knock people who use the other. There is nothing worse than someone who jumps to conclusions about a DJ, because they see him using CDs……….then, a week later, they are raving about Paul Oakenfold or Danny Tenaglia, and half of their set is off of CD as well. The DJs goal is to rock the crowd……whether he is using vinyl, CD, Mini Disc or TWO TIN CANS, it makes no difference, if he can entertain his crowd and keep the energy up and the people happy….then he gets my respect.