Forget power, forget speed, forget anything else physical or mental. Based purely on the VERY obtuse concept of "coolness," the most awesome DB character ever.
I think Mike could take harold in a fight. Harold may be aesthetically pleasing (no homo), but is muscles are all for looks. Not useful in a real life situation.
How did Vegeta feel when Goku came out of the Time Chamber and said "i'm stronger than you" in front of him, what if Vegeta spit on Goku's face after that ?