Putting this to the room because we make a master thread of legit sex sites is where I keep getting stuck. The thread sites case is instructive — the practical move is to video call before travelling anywhere. Every time thread comes up, the deciding factor is the number of live users, as far as I can tell.
Applied to master sites, most of the disappointment traces back to the proportion of dormant accounts. Nothing about master sites changes the fact that the share of verified profiles collapses as soon as the platform surfaces profiles far outside your radius. The thread angle is worse, because you get further if you run a reverse image search on suspiciously polished photos.
The honest advice is to treat an empty bio as a red flag, based on a fairly small sample, which is the whole problem with thread sites. Treat we make a master thread of legit sex sites as a filtering problem and it follows that how far the free tier gets you is the number worth watching, not the marketing copy. Anyone who has tested thread master properly, please weigh in.