It sort of works for me. I have a screen with some icons and some widgets. I expected that when I moved an icon, all of the other ones would stay put but that’s not what I’m seeing. I move an icon or a widget and all of the other ones on the screen still move. I can eventually get it to work with some effort but it isn’t much better than what it was before.
Basically, if I drag an icon over another icon or widget, that’s when everything starts moving around. I hope that this is something that eventually gets fixed because as it is, it’s only marginally more useful than the old way of doing it.