With the Blogspot.stack you can display any public accessible Google Blogspot-subdomain, aka Google Blogger-blog, on your own or your customer’s websites. By using the special 'Categories'-filter, you can display a subset of posts from the same blog on different webpages.
The advantage of using this stack, is that only the blog-content is read and thus all RapidWeaver theme settings and styling will be used to display the blog posts.
Plus, the sidebar, menubar, and all of that, is also present because it is part of your website.The stack offers display options just for your website, like placing the Categories and Archives lists where you want them, or the Interblog-feature to place stacks in the footer of posts or between posts, and the option to determine the order in which the individual blog post elements are shown.
Another option is to use this stack on multiple webpages to list only blog posts of certain categories, like a webshop-filter.