Putting this to the room because which aggregator site is best for browsing multiple xx is where I keep getting stuck. Browsing sites is the clearest case of it — the practical move is to write the bio for one person rather than for everyone. Aggregator browsing is where I would start, since the proportion of dormant accounts outweighs the size of the database, going by the last year or so.
The signal-to-noise in search is worth more than how slick the interface looks, which is the whole problem with aggregator. If aggregator sites is your priority, nothing improves until you use a photo that appears nowhere else online. Same story on aggregator: the quality of the filters collapses as soon as the platform hides read receipts on the free tier.
The aggregator browsing case is instructive — the honest advice is to run a reverse image search on suspiciously polished photos, on the evidence I have. Where which aggregator site is best for browsing multiple xx is concerned, the platform recycles the same profiles, so it pays to give it a fortnight before judging the pool. Specifics about browsing sites welcome — vague reassurance less so.