So we are travelling to DLR Dec 15-20. There are four of us including two littles aged 6 and 1. We feel we will be needing to use rider swap where it is available but I do have questions about the process for any who may have current information to share. If we rope drop and head to an attraction (quickly of course) how does it work with trying to quickly get into line while arranging the swap with a cast member? Do the four of us need to stop and speak with the cast member or can the two riding get into line while the adult not riding arrange this on their own? Also what about the child who would ride again with the non riding adult? Do they have to be identified to the cast member? Trying to figure out how we could have an effective swap setup while trying quickly to stow a stroller, arrange the swap and get into line in a timely fashion. Also can you wait to use the swap until later and can you get another one without having used the first swap? So many questions.....Thanks for any help!