MindzEye
Wayward Ditch Pig
Hockey isn't baseball or football. It's a seamless transition back and forth between offense and defense.
Having some stat geek come in won't do much.
Basketball shares a lot of the same dynamic nature of hockey and proprietary stats have changed the way that GM's build teams.
It has already started doing the same in hockey, we just don't know exactly how yet because the teams involved in the analytics, don't publish what methods they're using.