I'm...confused.
The title asks if DBZ is too overrated, but the OP is about how comparisons between Marvel/DC comics and Dragon Ball Z are unnecessary.
...So what exactly are we talking about?
I'm guessing he's sick and tired of Dragon Ball Z characters always being brought into the picture by fans of the series whenever any conversation about Marvel/DC characters is being carried on. Perhaps specifically about their powerlevels. Like, imagine this -
Person 1 - Hey,
Deadpool is so cool and powerful he'd annihilate your XYZ superhero no problem.
Person 2 - Heh, as if it means anything to the all powerful
Wolverine.
Person 3 - Don't even talk as if they're anything remotely powerful as
Superman. That guy's invincible. Almost.
Person 4 - Yeah, right. Almost. You are aware of
Batman's existence, right? That guy, despite being human, can defeat anyone with his intellect. You remember in that XYZ comic he used his brains to take care of the entire Justice league INCLUDING Superman?!
Le random fellow - Heh,
Super Saiyan Goku. Just
saiyan' (wink). **** your heroes and villains, they're nothing. One Kamehameha and they're done. In fact,
just goku and vegeta, as seen in one of those famous pics on the internet, can wipe the floor with all your superheros and villains combined. LOL.
Persons 1,2,3 and 4 - OH **** OFF.
Trust me, this DOES happen more than I'd hope. Especially on "anime/comic" groups on Facebook (cancerous as it is). Overrated probably refers to how much some fans probably "overrate" Goku's powers. Or any other character from the DB universe, really.
I find the entire powerlevel crap stupid, tbh. Different universes go by different rules. No use comparing characters like that. They're all imaginary anyway so there's that too lol.
But then again - this is all my interpretation of the first post. I could be wrong. XD;