Hoping someone here has actually tested what is swxchat rather than just read about it. The honest advice is to check whether a profile answers questions or deflects, having tried a handful of these, which is the whole problem with swxchat. Same story on swxchat platforms: the platform recycles the same profiles, so it pays to set the radius tighter than feels natural.
For swxchat platforms in particular, the churn on new sign-ups is worth more than the app store rating, from what I have seen. Every time swxchat comes up, you get further if you keep the conversation on-platform until you have met. Nothing about swxchat platforms changes the fact that the ratio of matches to conversations is a better predictor than raw member count.
Applied to swxchat, the practical move is to log the times of day your messages get answered. The reason what is swxchat keeps coming up is simple: most of the disappointment traces back to how honest the pricing page is. Specifics about swxchat platforms welcome — vague reassurance less so.