Well, if you are doing DJ and commuting, I would actually go with the Kona. My friend has a Kona Scrap, and I have DJed with it many times, and I think it feels the most comfortable in the air out of the three. I'm not too sure about commuting, though. If you do get the Kona, I would recommend changing out the rear derailleur to an LX or XT or Sram X-7.