Not many seem to play a lot of games? I have no idea what this means. Sotnieks and Balinskis were injured in 17/18 and missed some games. What are you implying? I have a certain feeling you're not aware of how many games there are in European leagues every season.
As for point production, it seems like almost everyone is more productive than their Danish counterparts. And, yes, someone recording 27 points in Czech Extraliga is probably capable of contributing more offensively than a guy with 4 assists in 59 games in the KHL or SHL.
As for goalies, I'll let Elvis speak for himself.
Pure D-men are great, but when it's all you have, your transition game suffers and there's no one to get the puck to your forwards. They have to do all the work.