FirmaSite has 4 different layout: content-sidebar,sidebar-content, full content (long), full content(short). 13 different theme styles, Google Fonts, logo upload abilities.
Unique 2 feature builtin: Promotion Bar and ShowCase. All options are using WordPress Theme Customizer feature so you can watch changes live! Designers: This theme built on Twitter Bootstrap, have 0 custom css code and using template_part system so you can easily use it as parent theme
Theme homepage: http://theme.firmasite.com/