A theme that makes you wanna sink your teeth in it: CHOCOLATE.
Features:
* options page
* featured section with the last post of the category the user wants
* post excerpts and post thumbnails
* advanced navigation
* plugin ready, ads ready, twitter ready
* widget ready, rss ready, gravatar ready
* crossbrowser compatible (tested in Firefox, Opera, Safari, Google Chrome, IE 8 down to 7)
* working with the last version of WP and lower