Better configuration for 'Your Organization splash image on Silverlight Sites

Wish for the current configure around the splash screen for 'Your Organisation (sorry, Organization)' to be a little cleaner, namely:

1. Can this be a textual input rather than image
2. Current configuration (correct me if i'm wrong) will only support a single site on a your web server?  Appreciate i may be able to edit xmal to overcome this (? - haven't attempted this).
3. The fact the image resides under IIS directory structure as opposed to under program files/latitude.... is somewhat inconsistent with rest of product configuration locations (again, if there's technical justification for this let me know).

Brad