Just finished the game. Both teams' goaltending was so bad that Fletcher had heart palpitations watching and Flahr had extra heart palpitations watching.
To his credit, both of Gauthier's goals were nice, and they were in dangerous areas. They gave him 2 assists, but they were more generous/fortuitous than actual passes: one was a forecheck whack that came to a single defender in the zone who scored a horrific goal; the other was a total whiff shot that a BU player may have helped go in and I'm surprised wasn't unassisted.
I came away both nodding at his strengths and not really changing my mind whatsoever holistically. He doesn't really look like a center, and there was a lot of upright gliding and watching. He comes alive off the rush, and pretty much every play came off the rush. I don't know why he stays back on his heels so much when he's an athletic mover in stride; it doesn't help his short area quickness.
For a "power forward," he actually rarely had the puck in the o-zone cycle. Mostly off puck and rim plays. He had one very nice backdoor PP pass, his 2nd goal was a give and go, but otherwise no real pass generating or play controlling off his stick. Some more low % shots, not egregiously. I think he looks best when he's playing straight line and direct. He should be a good complimentary scorer, but I still don't see elite NHL talent, and maybe not at center.