Would you like all known Halo factions to be in H4?

UNSC, Forerunner, Flood, Sentinel, Covenant (what´s left from it), Sangeilli, Precursors. All of them, and maybe some new to come in Halo 4. I would like it, it would be epic.

P.s: I do know that most of these mentioned factions are most likely gonna be in Halo 4, but would you like that is my question.