I don't think i meant that Dean's Jazz ain't badass, really.
Both Jazzes are badass.
It's just that i think that they have a diffirent personality
The personality of Dean's Jazz kinda resembles Sonic the Hedgehog. Especially in the newer games of that series.
As for Nick's Jazz, he kinda resembles Bugs Bunny, which is a way better choise in my opinion, since the Sonic series don't have such a sense of humor...