Halo 4 Commendation/Medal System...Any Info?

In the midst of all things Halo 4, I have yet to hear concise information about the medal/commendation system. From the game play videos and screenshots, it appears like the Halo 4 system has begun to mirror BF3. I know that the cR system has been “revamped” as Spartan Points, but I feel one of the best aspects of Reach’s Stat screen was the Commendations. It allowed you to get a good picture of an individual’s game play style and skill, and identify weaknesses: vehicle -Yoink!-, high assists, Power Weapon use etc. Has anyone heard or read anything regarding this system in Halo 4?

No, not at all.

Commendations added good replay value in Reach, and I believe should return in Halo 4.

But no Commendations in the Campaign!