Thesis 1.6 is finally here, and from my quick analysis it looks to have gained some very useful features for both end users in the respect you now have more control over setting menu, background and other colors, and for developers in the respect of reliable drop down menus, some new custom hooks and im sure much more.
After making the necessary changes to the menu and the page css we upgraded our entire domain portfolio without any issues arrising. Thanks to Chris Pearson for his continual dedication to his Thesis project.
To find out more about the Thesis framework for WordPress click on Best WordPress Theme.