[akavi]

The ultimate goal of the user is to find a suitable partner. Whether you can achieve that goal better with sophisticated selection of who you show to whom isn't obvious to me either way.

(Anecdotally, having used multiple apps, there is one that seemed to effectively "learn" my preferences and was successful in showing me women I was interested in meeting at seeming better than chance. But that's a single data point, and it's possible I'm "oddly predictable" from their model's perspective)