That's an amusing comparison, but I would compare it more to job or house rental listing sites. Of course the "item" you end up settling on is always going to b

That's an amusing comparison, but I would compare it more to job or house rental listing sites. Of course the "item" you end up settling on is always going to be an intimately personal decision, but the benchmark would be the number of decent candidates you had the opportunity to consider, and the effort you had to expand during the search.