The WordPress.com state package is now available for all wordpress blogs as a plugin. And the stats that are collected are displayed in the same place as the WordPress.com blog(s) that you have. You can get the plugin from WordPress.org
WordPress.com statistics are certainly not as sophisticated as some packages (such as Google Analytics), but they are easy and quick to understand. Also, it will not interfere with other statistics packages, such as Mint, Google Analytics, and Statcounter.
And for people like me with a church website on WordPress.org and another blog (this blog) on WordPress.com, it is very convenient to have the statistics in the same place.