This seems odd. Presuming you'd have people like Nathan Drake, Nariko, someone from one of the Ico team's games, Kratos, etc. And then things like Sockboy and Fat Princess? Its like cartoons vs humans. They'd need to pick one side or the other because I don't think these are going to mesh as well as Who Framed Roger Rabbit. It'd be more like Cool World: The Fighting Game

And off topic, Sega doesn't need to get back into the console race. But they do need to make those games with the competence they had in their studios about midway through their console life. Though they apparently lost most of their competent designers