Funnily enough, I do think Goku is actually still plenty unique compared to his metaphorical kōhai because I don't think the likes of Deku, Naruto or Ichigo copy him in how much of a recklessly self indulgent, unrepentantly selfish arse hole Goku can be in the pursuit of getting his high off of fighting. 
Goku will risk the very existence of an inhabited planet and allow a villain to catch a breather to recover and power up fully in order to maximise peak fighting shenanigans.

Goku will risk the very existence of an inhabited planet and allow a villain to catch a breather to recover and power up fully in order to maximise peak fighting shenanigans.
