You are not by chance the love child of Hoya Destroyer and Jyakotu? XD You combine both their most annoying aspects into one.
By the way, all the characters in DOA are stereotypes or lets phrase it nicer: archteypes, not just Zack. Actually most fighters out there rely on stereotypical characters: Tekken, Soul Calibur, Streetfighter, Mortal Kombat...you name it.
I have no problem accepting what you say as at least plausible, but given that, why would it be racist to notice it? I've repeatedly said that other characters in this game such as Jann Lee, Eliot, Bass, Leon and Rig are also stereotypical. I guess I must be racist against white guys too because I mentioned four in the same sentence. Uh oh!
This is my problem, I guess you could say. Don't throw the word around unless it actually, you know, APPLIES, because it gets devalued when REAL racism comes around. Much like the boy who cried wolf, eventually it's not going to mean anything.
Also, before you get any other ideas, personally I'd like to see a multicultural cast of women in the game. My ideal percentage would be ~50% Caucasian, ~35% Asian (adding in countries like Korea or Taiwan) and ~15% other races, including Hispanic, African-American and Middle Eastern. It's something I think the game would benefit from.