My understanding (I'm not a reviewer and different reviewers probably will interpret things differently) is you can't have a list of caches that are based on a whim of the cache owner, however an objective bookmark list probably is valid - a good example in the UK would be must be a 'church micro' - that is appear in the 'church micros' bookmark lists. With respecby mole125 - ARCHIVE Checker requests (impossible)
The other thing to consider is this is a very volatile measurement - it could change dramatically from one day to the next and a cacher who did qualify may suddenly find they no longer do. In this case a cache near/at where a Mega-event is being hosted can easily go from having very few finds to getting 300+ on that single day dramatically reducing its score. Ratings such as favourite points areby mole125 - ARCHIVE Checker requests (completed)
The challenging part here is the not the neighbouring region requirement - I don't believe there is any list that defines which regions are neighbouring. If you can produce a list (or someone else point at one) it may be possible to do.by mole125 - ARCHIVE Checker requests (impossible)