It strikes me that there is a willingness to help geographic areas that need reviewers.
Everyone seemed to really appreciate being able to change bonus location frequently. - very noticeable that this was almost like a reward in its own right.
Is there actually a good solid reason why it can’t be changed on a more regular basis?
Is their an appetite for something a bit different than waiting to do maybe 3 challenges a year as big events?
How about once a month a Wayfarer Weekend ((Friday -Monday) when we can change location. A specific target area and perhaps a whole group reward for x amount - maybe an upgrade. If you wanted to, maybe a scoreboard for individual targets.
If this happened every 4/5 weeks it would
have a boost effect locally,
a specific place gets a big boost,
people can change at the end to somewhere else that needs help knowing in 4 weeks time they could change again.
It would be easy to get less active people involved as it would be a frequent predictable pattern.
So would small and frequent be more engaging than bigger but sporadic?