I keep going round in circles on secret dating sites for high-profile people and I'd rather ask than guess. Applied to high-profile, the platform recycles the same profiles, so it pays to test the search filters before uploading anything. I judge secret sites on one thing: how quickly the inbox fills is the number worth watching, not star ratings from strangers.
Secret sites is where I'd start, since nothing improves until you keep the conversation on-platform until you have met. The secret sites case is instructive — the honest advice is to give it a fortnight before judging the pool, speaking only for my own city. Look closely at high-profile sites and the platform resets your filters after an update, so the first fortnight tells you almost nothing.
With high-profile sites, the practical move is to give it a fortnight before judging the pool. The short version on secret dating sites for high-profile people is that the quality of the filters is a better predictor than how many photos people post, as far as I can tell. Is high-profile sites even the right thing to be optimising for here?