We would be interested for a list like this. Not so we wouldn’t get a DNF we would still log that,but to contact a cacher that lives in an area before we go.
We would use PAF for if we were going to an area not around home. We would ask people in their area if there are any caches that we shouldn’t miss out on being in the area.
We have a local phone-a-friend list going on another site. It has worked very well in the past. The list is exclusive to members of the site, and that would of course have to continue here at the WGA if we were to proceed with it.