Sorry but not following the US national team for longer than the current cycle plus part of the last one pretty much means having little idea of how the current player pool (I'm not sure how anyone can argue it isn't deeper in 2013-15 than it's ever been) and opposition (This was the best Portugal team we've ever faced right? Know anything about Romania in the days of Hagi without consulting Google?) compares to those from previous World Cups.
The last two cycles have been the ones which I have completely seen. But I have followed and watched WCs since 94.