Swipe to switch between Running Apps / App Launcher (N9 style)

Coming from N9, I really miss swiping between running Apps and app launcher. Personally the ambiance switching is not so super important, that it must be accessible by swiping from the running apps screen. In my opinion, the UI makes more sense the following way: .. [Lock Screen] [Ambiance] .. ^ | v .. [Running Apps] [App Launcher] .. This has several advantages: - The time, signal strength and battery level is always accessed by a swipe left->right or right->left. At the moment, it is accessed by a swipe left->right / right->left only if you are in a running application. If you are on the app launcher, you need to swipe to the lock screen - More than 9 running applications can be displayed - Less thinking, what action to fulfil. Everything is just a swipe away The Ambiance Switcher could be accessed through a pulley menu from both running apps and app launcher. EDIT: Once the lock screen was pushed away, it doesn't make sense to access it again like it is implemented now. The Pulley Menu of the lock screen can be shown in the app launcher and the task switcher screens. EDIT2: Added Ambiance to the mock up