I actually have concerns with Petan after watching a couple of Moose games.
There is no doubt the guy has incredible puck skills, but he really lacks high end speed. I would have hoped / expected that at the AHL level a small guy like that would have noticeable speed compared to the rest of the competition. But he doesn't. He looks average out there.
Someone of his size typically needs something to make up for his lack of size in the NHL, and for the smaller guys who make it, it is usually speed to avoid checks, to skate away from the competition. He doesn't seem to have it.
Jury is still out for sure. I'm not writing him off completely, but it is concerning.