A few New Attributes that would be very interesting would start with :

Clutch: Ones ability to rise to the task in the the most important times of a game.
example: 1- final minutes of the game when everything is on the line.
              2- Game 7 of a playoff series

Shot Power / Shot Accuracy : As a replacement to just shooting. breaking it down would obviously give more control on a shooters true ability to shoot the puck. Snipers would take advantage of this in a build Template league where every build has different limits.

Sacrifice : The desire to block shots or take the hit to make the play.



Vision:

For Players: The Ability to see the play develop. Great on both sides of the puck.

For Goalies : The Ability to track the Puck through a crowd. As goalie go, If they can track it, they can save it. ( Limit to 80 tpe)