Is it better to have more plots pass the filter?

[chiaplot]

I get 3 filters at once somtime 4 filters at once passed its good ?

[Yae]

I means at least you are harvesting, but still not guaranteed you are able to provide the answers in time

[BramS]

The more the better! Every plot that passes, has a chance of containing a proof. Each block has 1:512 chance of passing the filter.