Aurora       Power Package

Richest customization and branding capabilities. 17 site themes, each with 10 page color themes.  Alternative font styles and custom fonts. Selectable main navigation layout. Per page navigation menus. Advanced sections for better content layout control.

Cocoa       Business Package      Power Package

The classic business-style design with a full set of branding capabilities. 6 site themes, each with 4 page color themes. 2-level main navigation and optional micro navigation panels. Rich selection of header images. Advanced page control through use of content sections.