Hi Amanda,
You will have so much fun traveling with a large party! While it is true the Grand Gatherings concept was discontinued about a year ago, there are still very many ways to commemorate your time together.
When your travel party has eight or more guests, I'd recommend calling Disney directly at 407-939-7211, and an agent will be able to check availability, quotes, and suggest magical experiences to do during your stay.
Disney offers wonderful options for
customizing your celebration, especially
Disney Family Portraits. We've taken advantage of this service during several vacations, and for a moderate cost, your family will have lasting photo memories of your magical vacation.
I'd be happy to answer other questions you have about your upcoming vacation, Amanda, as I can offer specific advice on best suites, dining or touring tips for larger groups.
Happy Planning!
Sherri