Just an idea. Given that this is a new start menu implementation perhaps we could build on Microsoft's concept. I'd love to be able to add custom links / folders in the right pane, ideally with the option to re-order them all. I use a few custom libraries and would love for them to appear alongside the predefined ones. Also I'm sure other people would have a great use for such an option- adding DropBox or other similar folders to the places panel.

That said I do love the program, and think the way it's been developing is awesome.