For now, when swiping edge to edge when in a list, it zooms out and enters the list selection screen and then I have to swipe again to change lists. It could be really useful to combine the zoom out and the selected list change in a single swipe. For example, if I swipe right to left, it would zoom out and directly select the next list to the right ;)
And maybe add inertia when already on selection screen in order to quickly jump to a list that is far away to the currently selected one :)