well the thing with dj software imo also is that every kid can put his hands on one, and then there are thousands of wannabe djs who actually would never ever make it to the stage if not for software, dont get me wrong, i dont want to ban software, i believe that it also helps young and talented/hard working people to emerge as a good djs if they have no access to real hardware like cdjs or vinyl players .
so, at the end, software is here to stay.