Kinda humerous request for such a powerful dashboard, BUT I think Ava is already capable of this... You could always purchase one of the DVDs you are talking about and use the now built in DVD player to play it :-)
OR, surely somebody could transition a fireplace or acquarium into a SWF file that repeats.... I'm not sure if you can use SWF for the screen saver so the menu completely disappears? Never tried.
How about a special one-time use skin that has a SWF as the background & no menus, but resets to the default skin after a single use?
Just possibilities, but I think its very possible to use the built in capabilities of AvaLaunch without much / any development effort... because it already has everything needed

EDIT (I'll leave the stuff above for some to think about):
hm... guess I should look at which forum I'm in before replying to posts... hehehe.
Dude - its XBMC, there HAS to be a video of this somewhere - buy one and rip it for use... I wonder if there is a repeat setting in XBMC, maybe between bookmarks - I haven't seen one, but I've never looked either.
This post has been edited by derson: Nov 29 2004, 05:24 AM <