Karma features an amazingly powerful administration panel. The extensive array of options combined with a familiar WordPress user interface make this the most usable options panel you’ve ever experienced. It also comes completely white label, so your clients will think you’re an absolute rockstar. Demo: http://themeforest.net/item/karma-responsive-wordpress-theme/168737

Sterling is a fully responsive Wordpress Theme built on a highly intelligent framework. Its the perfect theme for everyone in need of a professional online presence. Whether your a Wordpress pro or just a beginner, you’ll have absolutely no problems at all working with Sterling. SEO optimized, Mobile ready, Ecommerce and Multilingual. Demo: http://themeforest.net/item/sterling-responsive-wordpress-theme/2320578