First, why do I perfer Child themes since there are so many free layouts out there? Layouts only take care of the pages, but child themes handle all the details that your website needs. Such as widgets, single post, Woocommerce shopping cart and checkout page etc... Second, why do I choose Divi Ultimate: 1. Well designed appearance, the team really make this child theme with heart. 2. Multipurpose use. 3. Affordable. 4. New demos are coming continuously. At last, thanks for the team to build this awesome child theme. Jack Wu Taiwan, R.O.C.