I assume because of the emoji you are only joking or just teasing superman fans here. Anyway I find him a lot more interesting than Goku who just seems to get more bland as time goes on and just keeps getting a new form to be honest.
I'm teasing and being honest at the same time XD
It's on the kind of character and the plot. Not their strength.
As far as what I've seen of Superman in the movies and the cartoons, his portrayal is dull. Part of it is because he has a straight face and serious most of the times, and we see him the majority of the time doing stuff that show his strength only. Another part is because I think they want him to remain that way for the audience that are serious in their character.
The difference between Superman and Goku is that Goku is more lively, funny and fun. This difference makes the characters different in the appealing terms by the audience perception.
Thus, it depends on the perception of the person. But, the truth is Goku's kind of character is vivid. Superman's character lacks of excitement.
The difference in the plot in terms of adventure is significant.
Plus, many like to see variety of martial arts performed, other characters that are interesting to follow on what they'll do next in battle and characters introduced that have new type of battle skills at least somewhat frequently in a story.
This is my perception of Superman with his plot. I never thought on comparing both of them, but I find it interesting to do so. It all comes down to perception, how much the person has followed the story of a said character and is attached to that said character.
Edited by T XD, 08 February 2017 - 10:00 AM.