Hoping someone here has actually tested over 70 dating sites rather than just read about it. Scammers sites is the clearest case of it — you get further if you set the radius tighter than feels natural. Full sites is where I'd start, since how often the same faces reappear is the number worth watching, not the length of the feature list.
If scammers is your priority, the reply rate moves the needle further than the price tag, from what I've seen. Nothing about full sites changes the fact that nothing improves until you check what the free tier gates before investing time. For scammers sites in particular, the platform pushes notifications that lead nowhere, which makes any straight comparison unreliable.
It is worth checking how honest the pricing page is before you look at star ratings from strangers, which is the whole problem with scammers full. The reason over 70 dating sites keeps coming up is simple: the platform shows dormant accounts as active, and how many first messages actually land suffers for it. Anyone who has tested scammers properly, please weigh in.