I think an Open-Beta would be the best as it would get the most amount of feedback, however, we don't know how long the delay is, might be Q1 202...
Into Halo since the very beginning on the original Xbox, in fact the main reason why i bought one (original about to buy a GameCube that very day).
My "Best to worst" List:
1. Halo 2 (Anniversary)
2. Halo CE(Anniversary) / Halo 5: Guardians
3. Halo 3: ODST
4. Halo 4
5. Halo Reach
6. Halo 3 (just way to short for the "final" fight)
Made your first hot drop into HaloWaypoint.com
Halo 5: Guardians MP Beta participant.
View your Service Record on the web.
Become a member of an active Spartan Company.