Ok, armchair Imagineers: Your task if you should choose to accept is "How to plus Disneyland and DCA without spending much capital?"
What would you do that would enhance the guest experience and overall feel of the parks without spending much money?
For example: One poster recommended putting up attraction posters alongside the tram route from the parking garage to the main entrance. This is a low cost way of enhancing the tram ride for the guests.
Remember think low cost.