He says he models his game off of Marner, and I can see that. Exceptionally high IQ/creative, very elusive with the puck, very good skater with great edges, plays with a tonne of pace, can both make plays and score goals. He's well ahead of same age Marner though - bigger/stronger, much better shot (legit sniper, hard/accurate/quick release), makes better decisions with the puck, better at finding soft spots without the puck, just overall well ahead of D-2 Marner. Hell, I think D-2 Misa is better than D-1 Marner too. Pretty nuts how well rounded his game is already, at 15.
I also agree that he looks 6' on the ice, he doesn't at all look undersized out there. FWIW, he's now listed as 5'11", not 5'10" (
Ontario Hockey League – Official Site of the Ontario Hockey League), and I wouldn't be surprised at all if he's grown another inch since that 5'11" measurement, kids can grow pretty quickly at 15.