User blog:Bratpack/Punisher v Nuke

I don't know much about Nuke other what i recentky saw on "Jessica Jones" and what I read on the Marvel Wiki; on the other hand, I have seen the Punisher in comics, movies, and cartoons. Tell me, as a novice to Nuke, what makes him different than the Punisher, other than the "dead family" angle? Since Nuke was introduced first in the MCU, what is to keep others from thinking that the Punisher in Daredevil is a storyline already told in JJ first?