I honestly don't mind a high number of images per tag, as long as its the more commonly seen elements. after a while you're going to be seeing a lot of the same picture otherwise. Also, not everyone digs into the packs super deeply I'd guess, so maybe at some point it might be an idea to add a text file to sets with limited art that say something like
"pack does not include many..." Masseuse / Geisha / waitress pictures... best used as a dancer"
I know the spreadsheet list linked on the front page has some of that for some packs, but at least going forward it would help people know what they're getting. Or even what to look for elsewhere to bulk up a pack on their own after the fact.