Is it a good thing or a bad thing that Amirite no longer shows who voted for which option on a poll?

Amirite polls used to show who voted for which option, for some reason they got rid of that feature when they "improved" the site. Is that a good thing or a bad thing? Is there any advantage to not knowing who voted which way? Is that something that should be kept secret on a site like this, or is it better to keep things transparent?