> It has to do with the fact that it depends on the input. A special case of: https://en.wikipedia.org/wiki/No_free_lunch_in_search_and_optimization https://en

> It has to do with the fact that it depends on the input. A special case of: https://en.wikipedia.org/wiki/No_free_lunch_in_search_and_optimization https://en.wikipedia.org/wiki/No_free_lunch_in_search_and_op... This does not hold, of course, if you could automatically simulate the users themselves...