Maybe the recent ones, but most people weight Bob Mackenzie's list the highest. He was 5th.
Sportsnet has him 8.
FC 7.
HP 6.
Mckeens 5.
ISS 9.
I haven't watched enough of Kingston this year to make comment, but he's pretty much locked into the top 10 and carries a pretty solid average of 7th overall between those 6 independent services, and people question that.
Seems strange to have a player not producing offense that high, and I realize he's a polished two way player with size, skating and skill, but I've yet to read a rationale for him being above some other guys in most rankings and why he was invited to this team over some other more seasoned CHL players who would likely fill the same roles (Nastasiuk...although he's pretty slow) or his fellow draft eligibles in Strome and Marner.
Re: his lack of production
One thing to consider is Kingston, as a whole, hasn't been scoring much this season. And Crouse's linemates, in particular, were snake bitten for much of the year. Guys like Kujawinski (who only recently started scoring goals), Schutt, and McGlynn weren't exactly giving Crouse much opportunities to get assists because they were having a helluva time putting the puck in the net.
Re: his invite over other highly touted 2015 draft prospects
It could very well come down to style. Team Canada didn't invite him in hopes of him being one of the scorers on the top three lines. He's an outside shot at best, but if he somehow made the team he'd be playing a physical, defensive role on the 4th line. How many of Marner, Strome, etc. could you say could fill the role of energy forward with size who can crash and bang with the best of them, and play very strong defense?