I think it will be a hit or miss thing. Most of the top restaurants (and their chefs) are already pretty well-known without the guide, so I don't see it making much of a splash unless there's something "scandalous" - like a serious downgrading of a particular place.
That said, I think the likely contenders include(at all star levels) Per Se, Daniel, Alain Ducasse, Le Bernadin, Jean Georges, Gramercy Tavern, Nobu, Babbo, Union Square Cafe, Chanterelle, One if By Land, Felidia, Bouley, Aureole, Four Seasons, Craft.... Those were off the top of my head - lemme think a bit longer for others
