Thanks for volunteering - we just need to make sure this doesn't turn out to be a huge mission for you (or anyone else)!
Which activities are reliant on cabin numbers - FE, candy swap, secret Mickey - are there others?
I'm just thinking that if there was a master list something like this on someones door -
Disname Original Cabin New Cabin
MMouse 5431
PaulaSillars 6641 1234
Then when I get notification of my new cabin number (hoping for a free upgrade

), I contact the master list holder via phone to their cabin, and they update the change on the list on their door.
Then once people are ready to drop off their gifts (or whatever), they check the master list and update their delivery list with any changes relevant for their groups.
Just thinking and I'm sure someone could come up with something better
We have been upgraded on every cruise we have been on - twice from a 11/12 to a 9 and on the EBPC, from a 12 to a 4 - we had a leak in the ceiling above the bed. Definitely unheard of!
Dreams are free