We just disembarked from the Disney Magic on 2-23.
I was amazed at how simple the process was (having been through a painful drill 11 other times getting off other ships).
I had read that they kick you off the ship by 9. I arranged to meet our new friends that we going back to MCO with at 8:30.
You are supposed to be out of your cabins by 8am.
Well, at 8:05 an announcement was made that the ship was cleared and you were free to disembark. We were still in the cabin!
When we met our friends, we simply walked off the ship. No lines, no waiting for colors of luggage tags to be called.
(Now, I can't tell you what it was like around Deck 3 at 7:45, however, if you have plans to go to a park for the day, I would be ready to exit by then. You may get lucky!)