Something worth flagging is that the boost system matters quite a lot more than the search filter setup, but it is not the disaster people claim. Being blunt about it, the ones with a paywall have tightened up the reporting flow, and nobody warns you about it.
From what I've seen, if you want something casual the answer is usually to read the last few pages of a thread before asking rather than give it a full week before judging. The thing that finally clicked was that most of the free apps have cleaned up the fake accounts a little since the last round of app updates.
The thing that finally clicked was that the photo review matters meaningfully more than the moderation queue, which explains a lot of the complaints here.