Well it seems the "policy" did hold true for us. Single mom and DD (7 years old) were chosen to be the opening family when we were there in December.
We got to the MK early, because we had a PS for Cindy's at 8:05 am and we patiently stood at the turnstiles waiting for the park to open. My DD was wearing a Minnie Mouse Dress and the headband with Minnie Ears on it. She wanted to dress up for her special breakfast. A wonderful CM started talking to her and just kept asking her questions about herself and her vacation at DW. My DD is very outgoing and very polite. She told the CM it was her first trip to Disney World and she was loving every minute and was going to have breakfast at the castle. Right before the gates opened - the CM took me aside and asked if it would be ok for my daughter to do something special and I of course said "YES".
When the gates opened, they took us aside and asked our name, had us wait, brought us a "Special moments" certificate and then told us that they wanted us to help Mickey open the MK. My daughter was beside herself with excitement. They drove us over to Toontown (on an old fire engine) and put us on the train with all the characters. While waiting on the train - the certificate was passed around to all the characters to sign. My daughter got to "talk" to Mickey and Minnie Mouse for over 20 minutes while we waited on the train for it to make its way around to the gates for the opening ceremony. It was better than any character meet that I could have every imagined.
We have pictures of us on the train with Mickey and Minnie, and with all the characters, and of us throwing pixie dust!! Needless to say - it made her first trip to Disney World - a trip of a lifetime!!