Fair enough - of those only Dead Rising 3 appeals to me, which is why I'm more intrigued by the PS4 games so far!
Indeed, I think the only draws Microsoft have at the moment are subjective, i.e. do you prefer their games, prefer their controller etc., all (or most) the objective stuff is in favour of the PS4 right now. Thankfully for Microsoft I still prefer their subjective stuff, so they haven't lost me completely yet!
