Just saw this thread title... a little surprised. My impression was that Puljujarvi had been doing fairly well in Pittsburgh, but I see now it was just some early season numbers and then a big slow-down (maybe some clash with the coach as well?).
I'm an Edmonton fan, so I saw Pul's first few seasons in detail. My impression of him has always been that he has two really good qualities and two really bad ones:
GOOD
-- Size, strength, reach (though basically never hits anyone)
-- Positional play (advanced stats usually show that he's on the right side of the puck and generally knows where to be)
BAD
-- Offensive "hockey IQ" (there's just no getting around this when players lack it... in his case, he's positionally strong but offensively lost)
-- Complete and utter lack of finish (no pun intended)!
Two years ago, when McDavid scored 153 points, and three years ago as well, Puljujarvi got considerable time on his line. It was just sad. McDavid might have had 175 points in 2023 if Puljujarvi could fire a puck past a goalie and into the net. Lord knows how many times he was set up for Grade-A's and then missed the goal or fired a muffin...
Anyway, I think he will stay in the NHL if he really wants to. Don't know if he does, though.