There were two MAJOR differences between his hit, and Bertuzzi's hit...
1. Bertuzzi was 100% unprovoked. IT was retaliation from a hit that another Colorado player had but on someone in a previous game.
2. Bertuzzi broke Steve Moore's neck and instantly ended his chance of ever returning to the game he loved. It was only his rookie season.
I think the suspention is correct, but correct me if I am wrong, but if the Islanders make the playoffs, and their series are long, he could be back for late playoff games, like the Cup.