Broadly agree, though I would weight how far the free tier actually stretches higher.
My rule for singles for free now is simple: check where the paywall really kicks in on day one.
I gave the app about 4 weeks before I formed a view, mostly watching how quickly it starts asking for money.
Given how whether 'free' means free to browse or free to talk behaves, I would only recommend it to someone with patience.
After a few weeks on singles for free the only question left was how quickly it starts asking for money.
That is roughly where I landed on singles for free after a fair amount of trial and error.
The closest alternative I found was Datescout if you want a smaller pool.