I kind of think that All-Stars shouldn't take the Smash Bros. roster way. I'm pretty fine with one rep per IP.
i dont know.. when a sequel comes out, i want there more characters per ip.. like elena. characters like emmet are boring in my opinion
I feel his inclusion would put too much emphasis on the God of War series, which already has a huge presence in the game (stage, mashup, multiple items, most used character) due to it being developed by Santa Monica. Adding him as a character or final boss would only skew it even more. Not that it wouldn't be cool, though.