Two features I'm starting to learn about that are useful in Movable Type are the ability to assign a "category" to a post and the ability to use the "extended entry" format.
The "extended entry" format is good for providing a teaser line or two, which allows the reader the opportunity to see if the topic interests them, without having to scroll through lengthy posts to see if anything further down the page might be of interest. To see how "extended entries" look click the "main" link above.
The second feature of MT that is useful is the ability to "categorize" posts eventually leading to a site map or thought map of a blog which could be a very useful feature, assuming you didn't want a potpourri of posts like I have at my Blogger blog Cafe Jack. For example I have written about cooking, philosophy, religion, buddhism, books, music, personal experiences, etc., on that blog. But it's all one mish-mash of stuff. You can use the search tool...but that assumes you already know there may be something in the tens of thousands of words, that could be of interest to you. That's a huge assumption. It's sort of like writing a book without a table of contents, index or even a dust cover to give you a general idea of what it's about.
So far the only category I'm using on this blog, besides the "Main" page, is the "My Other Sites" link. As the blog grows I will find ways to use that feature.
Not sure if Blogger has features which allow the author to assign a category or the extended entry feature that MT offers. If so I haven't seen it and I've been using Blogger for several years.