In the Halo 3 Legendary edition, there was a DVD that had Bungie do a commentary on the Halo CE and Halo 2 cutscenes.
Halo: Reach Legendary edition had the same, but for Halo: Reach.
People who buy the Legendary Edition of Halo 4 should get a Bungie commentary on Halo 3 (since it hasn’t been done yet) and a commentary for Halo 4 by 343i.
> Why would 343i keep commentary on Halo 3? It seems like something Bungie would have.
What? There was no actual commentary for Halo 3, just commentary for Halo 1, 2, and Reach. Since Halo 4 is the sequel to 3, it only makes sense that it deserves a commentary.