he was only "on his game" for 2-3 games a month, but when he was, he was really talented. I read he had a real tough adjustment to the culture and simply didn't enjoy the game in North America. He was a skilled player though.
Jörgen says that he himself could've probably managed to duke it out for a while longer in the NHL, but the rest of his family were really not able to blend in socially in the US.
From an interview published in May 2000 in Swedish newspaper Aftonbladet:
Quote from his wife Marie-Louise:
"The people in New York were so cold, it was hard to settle. And Jörgen going away so often didn't really help either."
When he was traded to Anaheim the family didn't follow but rather moved home to Sweden. Shortly after Jörgen decided to follow aswell, turning down a contract reportedly worth at least 10MKr (today's value roughly 1.4M$)
"It was due to social matters. I am curious how far I could've gone, but I don't regret the decision at all. I am happy here at home in Karlstad with lots of quality time with my family."