Usually, if you are not a Disney Bride, they do not allow you to have the MK session done in your wedding attire. I know they have been trying to make arrangements for Swan/Dolphin brides so they can do this as well. You would think that as long as Disney gets $ that they would let anybody do it, right?
However, you may get photos done in any of the parks with out your wedding attire.
Or You may choose to have the resort Photos done. Here you will be able to go to the Grand Floridian, (or any resort) and have a session done with a Disney photographer. This would last for about 2 hours. It is $425. (2004 pricing). You get a 12 print portfolio with this package plus I think you get all your proofs as well.
Actually I think any photographer would be able to take your pictures at the Disney resorts, just only Disney photographers are allowed in the Parks.
Does that all make sence? I hope that helps a bit.