@Catija as I predicted the reputation over time is the breaking point for that query. Here I have the two pieces
data.stackexchange.com/stackoverflow/query/865664 that both work (for a few users at most) but if you want to combine those queries SEDE times out and that makes Nick unhappy. So no, for now there is no instant SEDE query that can answer your request. I might revisit this later as there are a few options I want to try but that has to wait for the weekend.