Danny Briere would be a good comparison and a good model for what Kadri could hopefully become.
You never know, the kids 21 and he's got a real shot. Like I've said, he's got a choice right now. If he works his ass off and dedicates himself to hockey he could turn it on and become a real go-to guy in the NHL. Or he could remain a little on the soft side (not soft because he doesn't hit. He hits. Soft because he doesn't possess the strength to win the battles against NHL players), and he could end up like a Kyle Wellwood. Someone who bounces around and is replaceable, but since he brings a great skill set with those hands and quick moves, there will always be teams willing to take a chance on him to fill out their roster, use him in shootouts, etc.