Infinity Multiplayer Through Halo 5/6

Does anyone think that there is going to be Halo Matchmaking in Halo 5/6? Or just War Games? Halo was build on the idea of killing your opponent not practising your skills on them. I think that 343 are going to make a storyline for the multiplayer where in Halo 5 Spartan 4’s put their training to use and fight a foe not red vs blue. But that’s just me, who else thinks this?

Could be.

I want to see more features for Infinity though. For eg, each Spartan could get a room which could serve as a menu.
I think they should expand the immersion factor.