Hehe, I love how all those Rangers fans love him, but I remember quite a different time.
I started to follow Zucc since that year, when he looked really great on Team Norway at the Olympics and WHC, and then he moved to the NHL as a skilled and undersized euro. To say Rangers fans weren't very enthusiastic about signing the guy would be an understatement. Not that they hated him, but they were clearly sure he had no any future in the league.
So then he moved to the KHL and nobody cared, but then he got back, and Rangers fans weren't very enthusiastic (to say the least) again. But the next season he scored 59 points in 77 games and finally won the fans hearts.
I've personally always believed he's a great player, so yeah to me it's not a surprise at all how good he looks along with Kaprizov.