Hiya Bree!
Welcome to planDisney! Wow, that sounds like a wild adventure coming your way! I would love to help you plan a fabulous experience for you and all the kids joining you!
I have good news, right now there is no limit to how many people can be on your
Family & Friends list. So link away! However, there is a limit of 10 people who can join a boarding group for a
Virtual Queue. This may prove to be difficult for grabbing that Virtual Queue boarding group as you are right that selecting a party could slow you down. Those milliseconds of delay could be enough to ruin your chances. I have been there myself. My tip for you is on the day of your Virtual Queue booking to set aside the fastest phone tappers to be in charge of 10 specific people. That morning before 7 AM on your
My Disney Experience App click on the three stacked lines on the bottom right of the screen. Then select "Virtual Queues", then click "Join Virtual Queue. It is here that you can choose your party of 10 selected people. Just "Confirm Your Party" and when it is time refresh and tap to "Join Virtual Queue."
Remember, if you don't get a chance to get a boarding group at 7 AM you can try again at 1 PM as long as you are in the Park! Don't give up as
Guardians of the Galaxy: Cosmic Rewind is right now my favorite ride on Walt Disney World Resort property. I have yet to experience
TRON Lightcycle / Run Presented by Enterprise but it could be a top contender as well. I hope you get to enjoy both with all the kids!
I do hope this helps and if you have any more questions please free to let me know!
Happy Planning!
-Nimmy