Halo 2 Aniversarry with two discs?

A thought that occurred to me recently was about another possible option for including some form of multiplayer portion with a H2:A.

It would be another disc with Halo 4’s multiplayer for the Xbox one with all of the current DLC maps as well as several new remakes, kind of like what ODST did.

Personally I would buy a H2:A with or without a multiplayer portion full price, but could you guys see this happening?

Would an extra disc be necessary?

The move to BluRay discs was to eliminate the need for multiple DVDs.