Karlsson's leaving was driven by two things. He has a very aggressive agent who went out looking for offers for him. I wouldn't be surprised if neither Anaheim or Nashville (where he went to camps) signs him. They've had the best look at him. If someone else signs him what does that tell you?
Also, I understand that Ludwig really didn't enjoy going to school. Not everyone does. Signing solves that problem for him.
The loss isn't quite what it looks like. The Szmatula family made a visit to Boston several days ago to meet with Jimmy. The bottom line is: Szmatula is coming to Northeastern this fall, and everyone is very happy with the way the matter was concluded. In addition, ZAR will be coming. That can't be formallly announced by the school until a bit of paperwork is completed He was admitted last fall.
Net,net, the team is undoubtedly stronger than it would have been had Ludwig returned Szmats remained in limbo. We have our first win before the season has even started!