First, second, third, etc. city completion badge

Thought I saw this before, but maybe it was not proposed as an idea, but…

“First to complete badge”, and perhaps also badges for who was 2nd, 3rd, 4th, etc. Just finished my 2nd city, St. Pete Beach, and was the first to do it. Also was first to complete Keller, TX, but that one is waiting for the next OSM update to show 100%.