One wish is for Niantic to use the data they already have.
If reviewers downvote an existing picture, it should be removed.
If a new nomination goes through, but people said “I don’t know” (title, description, location) - an edit to that thing should be fast-tracked.
When a wayspot report is declined, keep a log. At least: when the 200th gamer’s report comes in, the Niantic reviewer should get a note that this was reported by 199 different Explorers over the past 10 years, across games and factions. Sometimes local knowledge should be taken into consideration.