The only thing that stands out to me as not looking good is that he's not throwing a lot of spray. With the exception of 1-2 turns, the spray is underwhelming for his placement of the turn and how much body movement he's doing. He should be moving a lot more water.
He does a check turn at 1:26 that throws the most.
PS: quads throw less spray. Wanna throw spray? Big center fin. Little knubster no bueno for spay.
PSS: Thrown spray is a waste product. it’s a result of inefficiency. Not always a good thing. Not always a bad thing.
look at tow board turns and on the extreme end, foils. No spray, high speed.
I always thought getting extra points in contests for bigger spray was kind of dumb.
Dirty secret - the whole “quads for barrels and thrusters for turns” idea (from tour surfers) is based in part on the fact that thruster throw more spray.