contrary to popular belief, superheros are not required to wear spandex or tights, they just like looking pretty. I would chose to be a superhero because in general, they can do so much more. yes Jedi have the force, but really all that is is the ability to throw things with a flick of the wrist, trick people, and shooting lightning out of your ass. with a super hero, you might be able to heal instantly (wolverine), fly around blowing stuff up (iron man, Superman, just about everybody), shoot lasers or ice or heat out your eyes (superman), have super strength (Iron Man, Superman, Captain America, Thor, Hulk, etc), turn invisible, stretch for miles, shrink to the size of a gnat, be batman, and you are free to fight evil in the way you chose. Jedi have a strict code, some superheros can just go out and kill whomever they think deserves it (deadpool)or just be the crap out of them and throw them in the general direction of the prison (batman).
jedi=order
superheros=chaos