Brazil, France or Germany for this. Brazil are in incredible form going into the WC, France have unbelievable squad depth but there are question marks over whether Deschamps can/will get the best out of them and the Germans are just their usual efficient self.
I like watching the South American teams. Shame Chile didn't qualify, but Mexico are usually a decent watch.
I don't think they'll win it, but Uruguay at 25's seems long when you see Argentina at 10's (admittedly there's the Messi factor there, no doubt).