I've watched him in his draft year and this year. He's certainly not bad and has improved a ton in the KHL this year. Last year I found him to be a floating, big, slower but skilled winger. He'd wait for chances to score off the rush or park in front of the net and wait for tap-ins. He didn't seem like he was doing much else besides playing a purely offensive game. This year it's a bit different. He's clearly been coached up or always had an ability to play a more responsible game and I didn't see it before, because he's earning his icetime. He was playing third line both games I saw of his and he was hustling, creating turnovers in the defensive zone, and getting the puck to his teammates for breakouts. He's not a great skater in my opinion though. He's slow both in top speed and acceleration. He's limited in just how much he can do to transition the puck himself because of it. He's a good playmaker and he has a really good shot too.
I'm a lot more hopeful about his chances of coming over the the US just in terms of his play this year than I was last year. I think he's going to be in Russia for a bit though. Just a guess.