Instead of making real imrpovements they market add on's, I am already looking foward to the hero3. The wide 1080p is still not tall enough but at this point I am not sure if it's the lense or the code they have writen since I am not sure if there is a wider lense on the market. If there were I would probably buy it and modify my camera. The biggest imrpovement for the hero2 is the glass lense, "no idea why they didn't do this in the first place", and video is not as overexposed on sunny days in snow. It's still better then anything on the market like it so...