Shell convergence > OS Convergence > device convergence?
If the same launcher could be presented on Android as well as windows phones, then later find that android apps can work on Windows phones, then that Microsoft's browser is just skinned Chromium, and later find that Windows really runs a modified BSD Kernel, and then that Nadella and Linus were distant cousins, followed by the discovery that this was all plot by a branch of NSA, funded by the Chinese. Yeah...