I have a proposal.
In wordpress 3.0 or higher, some new hooks are given to the comment form.
*For details, please see /wp-includes/comment-template.php.
ESP "comment_form_before" and "comment_form_after" hooks are useful.
They allows users to place their own contents before or after comment form.
Can the feature version support hooks like "comment_form_before" and "comment_form_after"?