If you have a D23 Gold Family Membership, you probably got the same email as I did where Disney gave you the option to transition to the Gold Duo Plan. The price for the plan is the same, but I think with better perks. The Duo Plan is offering members to invite a friend or family member to join your plan by sharing a unique registration code. Once they use the code, they have to follow the instructions, and they have joined as an affiliate D23 member. The D23 Gold Duo plan members will be able to attend events separately or together. Each can bring a guest(s) to deject D23 events. Will you be upgrading your D23 membership?