Blocksy Theme
Blocksy is a Gutenberg and page builder friendly theme that has a large number of options, is optimized for speed, and is very flexible. It has a drag and drop header and footer builder as well as the ability to create custom sidebars. You can dynamically place content elements via an advanced hook system. There is a white label option. The Blocksy lifetime packages are available for 1, 5, or unlimited site with lifetime updates and support.