I think it would be a lot better if the Halloween Gauntlet was moved back by 1 hour since it overlaps with Pierre for half of the time. If gauntlet would be moved back by 1 hour it would never overlap so people would never have to choose between gauntlet or Pierre.
Another option would be to make it every hour instead of every 2 hrs. It's a fun minigame, it'd be nice to be able to participate more frequently.
Please return gauntlet to happen ever hour like it used to be in Halloween 2 years ago! This time it decoupled from the 4 horrors, so there's no reason to keep this fun event locked up to 2 hours anymore! That'll solve the issue with the bossfight as well