Will Halo 5: Guardians Be The Best Halo?

So far Halo 5: Guardians is already looking to be a brilliant Halo game, with graphics of 1080p, a new character (Agent Locke) and even the possible return of The Arbiter, but will Halo 5: Guardians be the best Halo? This is my first forum post so let me know your opinions in the comments. See you next time.