Yeah like I said, LS is just a widget loader really. Modules are basically non-GUI-widgets.

I think relating to Litestep, a widget is a theme that only does 1 thing (like act as a QuickLaunch, or a VWM, or hotkeys for you keyboard)

So really, by asking if widgets are possible, in essence we are asking if loading 2 themes at once is possible.

Thats the easiest way I can think of explaining it anyway.