“The new TouchXperience will of course take benefit from Mango API f.e. you can pin whatever you want on start screen (folders, shortcuts, custom tiles,…) or you can get it running in background without using any hack… I’m still working on it, no release date at the moment, and a new version of WP Device Manager is on the way.”
Take a look at what that means. See the favorite games and social apps tile? Sweetness. Hey Microsoft, you see this right? Why do third parties have to bring this? This should be available to the every Windows Phone owner.