Here are two really neat advanced full-featured WordPress themes that will rock your world.

This theme come pre-packed with the following features and more:

Advance theme edit options to edit colors, fonts, header and more without touching the CSS. All from the WordPress admin panel
Featured-regular posts to distinguish the important posts from others
Coded to be Search Engine [...]

Introducing “The Studio”, the free magazine style advance WP theme offering full functional and completely customizable options without touching any code.
The theme is free for personal use; however, we urge you refer to the license section at Headsetoptions before downloading if you plan on using it commercially or otherwise.

The Studio: Live Demo | Download Magazine [...]

Magazine Style Advance WordPress Theme “The Box” has all the features of a paid premium theme, yet it is absolutely Free! The theme includes numerous functions like user editable design options page, featured post, dropdown menus, tabbed interface similar to DOMtab, widgetized sidebars and comes styled for Google Adsense and Search Engine Optimized.
The theme is [...]

wpSEO: Download Link | Test run
wpSEO is a 3 column “widget” ready advanced WordPress theme designed by MandarinMusing in collaboration with Headsetoptions. This professional theme has built in options that allow you to swap header images, change every aspect of the sites visuals, very useful for novice users who would like the options to customize [...]

nine O: Download Link | Test run
nine O is an advanced “widget” ready 3 column WordPress theme by MandarinMusing designed in collaboration with Headsetoptions based partly on Greenway 3C.
This theme has an options page to change the header color (8 header colors), change the fonts(4 options), font color(any color), upload sidebar image(you can add image [...]