I have a slight issue with an app right now - the client requested a jumplist on WP as an actual list, not a grid, but only on a specific listview.
As the ListViewRenderer uses a private field for storing the listBox, which is an internal class, I'm having some difficulties on achieving this. A public DependecyProperty for ListView, that would expose either the JumpListStyle or the LayoutMode properties of (Fixed)LongListSelector would solve this issue immediately.