In 2016-2017, Zucker had 22 goals and 47 points in 79 games, with 20 goals and 44 points at 5v5. He was 10th in the NHL in 5v5 points that year. NHL goals per game was at 2.77. In 2022-2023, Zucker had 27 goals and 48 points in 78 games, with 24 goals and 37 points at 5v5. He was 69th (nice) in the NHL in 5v5 points that year. NHL goals per game was at 3.18.
He's in a position to produce way more due to being in a higher scoring era, with goal scoring up well over 10% from where it was in 2016-2017, and playing with way better linemates than what he had in Minnesota. Despite that, his "resurgence" season wasn't even him matching what he did in a normal season.
Zucker did have a solid year last year, but I think he was graded on a curve more than based on his overall performance. He has had a noticeable step back from where he was in his normal years in Minnesota. I don't think he's a fast player at all at this point, he's more of a net front grinder with a good shot. And I think Zucker has realized this about his game as well, which is why he had 197 hits in 2022-2023 compared to 73 hits in 2016-2017.