Dear 343i,
I downloaded the beta and tried playing it but always got a message saying "Unexpected server error". I reinstalled twice and nothing changed. I went on the Waypoint forums and found that users from the uk were getting the same issue as me
( https://www.halowaypoint.com/en-us/forums/6e35355aecdf4fd0acdaee3cc4156fd4/topics/servers-down/9a1b79a5-0e6d-4f16-9331-b9a60ec768ff/posts?page=1#post2
One post which shows this)
Please look into the issue if there actually is one.
Thanks for reading
Blinxsweeper