"In terms of delaying effectiveness of the rule, [Commissioner Piwowar] stated that public commentary would determine whether that alternative is feasible in light of the associated costs and benefits of implementing the rule. Though the latest comment period on the rule has ended, he urged interested parties to continue to submit comment letters describing specific reasons why the rule is burdensome, as well as proposed fixes. During the latest comment period, the SEC received approximately 180 unique comments, with 150 of those comments in favor of the rule."