It would be cool to have a count of crags visited per year on the logbook stats page. Maybe new crags per year too? It feels like a nice measure of how much variety you've gotten in over the year.
Sort of, but I was thinking it'd be cool if you had it per year in your logbook a bit like in the attached pic, but with 'crags visited' and 'new crags visited' rather than max/avg grade.