How to split out Visual Subtitle into its own Genesis Hook (genesis_after_post_title)

visual-subtitle.php

<?php

// Remove Visual_Subtitle filter
remove_filter( 'the_title', array( Visual_Subtitle::$instance, 'filter' ) );
add_action( 'genesis_after_post_title', 'wps_subtitle' );
/**
 * Adds the subtitle to genesis_after_post_title.
 * No need to rebuild admin portion since WP doesn't recognize it anyways.
 */
function wps_subtitle() {
	global $post;
	$subtitle = get_post_meta( $post->ID, '_visual-subtitle', true );
	if ( ! $subtitle ) return $title;
	if ( class_exists( 'Visual_Subtitle' ) )
		echo '<span class="subtitle test">' . $subtitle . '</span>';
}