The discovery feed changed massively since the start of the year, so treat the reviews with caution. If you have tried three apps already, use a recent photo with your face clear — otherwise you end up judging it on a bad day.
In practice, I'd keep your expectations low for the first fortnight rather than keep the first message short and specific, since the alternative is a dead inbox. If you live somewhere dense, test two platforms at once — the first week is never representative.
I stuck with the ones with a paywall after giving it a proper go, and the honest result was that the reporting system mattered meaningfully most.
Coming at it from another angle, datebie is worth a look for anyone dating after a break, which is not nothing.