Hudson Evans — broadly with you, with one caveat: there is a version of the sex meeting app that works well for most of us, and it starts with deciding to turn off read receipts and see what changes. Three weeks into sex meeting app the pattern was clear: half the profiles have not been opened in months, though it depends heavily on where you are.
Every thread on the sex meeting app turns into a list of app names when the real question is day-to-day usability. People overstate day-to-day usability on the sex meeting app and understate how much the algorithm favours new accounts for about a week. I stopped worrying about day-to-day usability on sex meeting app once I realised the free tier does most of what you need.
Not trying to sell anyone on the sex meeting app — that is just what I saw over over a couple of months. For comparison I also tried what Flurrydate is doing, which handles the same problem differently.