Wow this is good way to think about the two rivals of each other. I mean its like if things can be better by being friends then why to make enemies, isn't it! Yeah it sound good way to work with block chain and profit from the both currencies. I mean this will distribute the investor base equally to both of these coins and thus will make it more stronger pair to trade on. This can help us grow our wealth in systematic ways and we won't be in stress where to put our money, whether it should go into bitcoin or bitcoin cash. If they kept fighting on which one is the real bitcoin then this can never be achieved so I guess this one could be the good way out to work collaboratively. Cool one.