Gord Miller and Ray Ferraro is my all-time GOAT duo. Knowledge, passion, and energy. Ferraro gets so upset over the littlest things but that's why I like him. He's like Joe Buck but less obnoxious.
I like Mike Johnson too, but lately he's been coming off as more of a smarmy know-it-all rather than a passionate fan of the game. He used to drop behind-the-scenes NHL facts and compliment good plays by both teams but now he just makes contrarian comments and acts all high & mighty when he says something.