If as EJ is the best defenseman in the tournament this year, he would have to be considered the number one overall pick for the upcoming draft. You have Barker, who was 3rd overall in 2004 and JJ who was 3rd overall in 2005. If he is already better then those two players, how could he not be projected as the number one pick this year by a wide margin.
I don't know if it is a trend the past couple of years, but American prospects seem to be getting a lot of hype, especially those in the NTDP.
As for racking up points against Norway, I wouldn't necessarily take that as an indicator of anything.