"and everyone has it"
Depending on the price not everyone will have natal. The games will obviously work without it but at the same time developing a game with "natal with" and "natal without" will drive up time/cost of the games.
He said "once everyone has it".
OT: Grenades? lol, that'd be funny. I'm curious to what they have in mind.
Rockstar: Announce Bully 2 already and make gamers proud!
Kojima: Come out with Project S already!