This is the first time since Brazil going into '98 that a defense of the world cup looks possible. Still a long way off, but Germany looks to be pretty powerful in 4 years time.
Other sides that look as though they could be good then.. France looks very young and full of potential. Brazil will mature, and if they find a good CF to pair with Neymar... Belgium, but they seem to choke often. Colombia maybe. Not a lot of sides look like they will be all that good in 4 years time.