Appx does have mini registries which makes them moveable at a technical level. The main restrictions come from registration with the sandbox - which I admit completely defeats that aspect of the design.
That's a common problem with Microsoft. One team makes an elegant design but another team doesn't fully understand it and thwarts the improvements made.
That's a common problem with Microsoft. One team makes an elegant design but another team doesn't fully understand it and thwarts the improvements made.