There is also the WordPress Duplicator plugin which takes a snapshot of your entire database and creates a package which can be easily used for a new WP installation. The Duplicator plugin is really a poor man's BackUpBuddy but it does work well.
I use Instant WordPress to build my sites, then I transfer my Duplicator installations via ftp.
I am in the process of changing blogger to WordPress and the biggest issue is going to be individually redirecting old blogger posts to new WordPress posts. What complicates matters is the fact I am splitting the blogger blog into two new blogs.
I really need a .htaccess file for Blogger to do this, so I have a lot of work planned out for tomorrow.