Huge improvement over the last chromed out pseudo-jukebox guys. This is simpler and more intuitive. It's easier for me to see my progress and where I've left off, which was my biggest concern with the jukebleh.<p>What's with the color scheme? It kinda seems like Codecademy is looking for an identity and throwing darts at a colorwheel. There's some variance in the theme between the home screen, tracks/courses/lessons, and the lessons themselves (and the jukebox that lives on! reborn on the "non-track courses page!).<p>Also - When it comes to the changes to the menu screens and such, why the friction? What's wrong with just laying it all out simply on one page? All the courses with their lessons linked out on one page, separated by section, like our friends at Khan Academy? Right now there IS a learning curve to using your interface.<p>This is an improvement from the jukebox, but when you compare it to Khan Academy's one-page smorgasbord, there IS friction before the good stuff.<p>(<3 Codecademy. Thanks for doing.)