Well, on the other hand this sort of software change really needs decent software support and I'm not sure that Lenovo can be held up as a good example of softw

Well, on the other hand this sort of software change really needs decent software support and I'm not sure that Lenovo can be held up as a good example of software dev / UX excellence. However this works out for Apple, their software support for the feature will likely be miles ahead of whatever Lenovo can muster.