It looks like the castle is going to be lit up with lights that are similar to the DLP castle. Only the WDW castle is going to be lit all over. I think it's great that it's going to be different this year. I'm super excited to see it. You can check out the short video about it - the video is on the backstage pass page of the 'My Disney Vacation' portion of their website.
If the link above doesn't work, this is another way to get there:
Go to http://disneyworld.disney.go.com/
Click on 'My Disney Vacation' (link on the upper left side)
Log in with your Disney username and password (or register if you don't already have one)
Click on 'Backstage Pass' (link on the right side)
I think it's the second video.
And they say the cords and wires will all match the castle color where they are mounted so they are supposed to be virtually invisible with the naked eye during the day. Hopefully that will put some of you guys at ease. I personally can't wait to see it !!
On a similar note, I was just told that the crane may still be around to take off the decorations as late as February 2008, when we are scheduled to have our MK shoot... Ick!
Well I have links to pictures of what Cinderella Castle will look like all lit up, but I can't post them because my post count's too low. Trust me when I say it looks beautiful!