That sounds like a great solution. I like the ability to set the meta site data on a site without needing to an an SEO plugin. Thanks!
The only thing I would add is that when browsing the pages/posts through the Bricks top menu item, the full page/post title as set by the SEO title makes this list of pages/posts look cluttered. If the permalink title only is used, this list of pages/posts will be much easier to view and navigate from the Bricks interface:
