Sight is a powerful WordPress theme, best suited for Magazines and Blogs. The theme was designed in modern minimalistic style with Golden Grid usage.
Simply Works Core is meant to work both as a framework to build child themes on, as well as a stand alone clean theme for a blog site.
thememagic is a crisp and clean business theme.
WPShower has some of the most gorgeous themes in WP-verse today imho! 🙂 Don’t know how he does it really.
Sight is one sweet theme.