You guys are going about this all wrong.superman wouldn't stand a chance against goku. This is a fact, not an opinion. Goku's will and power is far greater than superman's without question. Who here remembers the buu saga? Vegito, for instance, with only powering up he send a wind gust that cut up buu's face, if it wasn't for buu having regeneration powers, he would have been done for. Thats the single greatest advantage buu had, which is in fact, the ability to regenerate. If it wast for that, Goku could have easily killed buu. Even so, buu was still was defeated. Who else but goku can eliminate some one with regeneration powers. Wat about wen they defeated cell, same scenerio right. cell could regenerate and he still got killed. Now imagine superman against someone who can regenerate? Superman has no attack that can permanently eliminate someone with that kind of power and regeneration. My point is Goku has more migic attacks than superman, and goku virtually has no certain limit to his ability and can keep evolving into a greater power. SS3,SS4,SS4 fusion, etc. superman has a limits. I could keep going on about this.