A funny stat to add to a new sim engine would be something like composure on the ice. This basically would be something that would enable a player to either stay composed in a tight game and make them more clutch in overtime, or the dying moments of a period if their team was up. It would also lead to less retalitory penalties as the player would stay composed and disciplined in a sense to not take the extra penalty. A cool stat to add would be something like shot IQ (not sure if that is in there), but this would make it so players would not take stupid shots (Ie. into a bunch of traffic) or somewhere on the ice that has a low % of going in. Personally I would add into Shot IQ so my shot do not get blocked as much, and composure would help out a player to draw more penalties and be a clutch player.