It has come to our attention that when we switched the site over to the new design, this move removed the ability to login or register if someone wanted to leave a comment. This issue is now resolved. If you want to leave a comment, click on the little comment bubble or click into a particular post, scroll to the bottom, login or register and leave your comment. We will try and streamline the login and new registration process as soon as we can. Sorry for any inconvenience.