For what are worth my 2 cents, I would like to give my opinion on Kravtsov after watching him a bit in KHL and a lot at WJC.
I am not convinced. I see plenty of skill, I see good positioning, nice shot, good stickhlandling. I see that slickness in control of the puck that comes with Russians, I see a lot of responsibility without the puck, I see a play for the team.
What I do not see is that high level of ofensive drive that came with Kuznetsov, Tarasenko etc. For me Kravtsov is much more a Buchnevich than, say, a Kuznetsov. He seems a tiny bit slow too. I know, he is young, playing in mens' league and on WJC he played out of position and maybe hurt (though that wasn't exactly confirmed). I would love to be wrong, but I just can't see the point per game player in the NHL everyone in here seems to project him.
That said, I am keeping all my fingers and then some more for him to prove me wrong and make me eat my crow
/MHO