Nearly tall enough child - fast pass child swap

[Charl_bb]

My daughter is nearly tall enough for Everest etc but I'm not sure she's going to make it before we go. Should I book fast passes for all of us or just the three of us tall enough or do I only need two fast passes for one adult and the tallest child and do rider swap? I am very confused.

[Andybear]

The height restrictions are for safety reasons so I wouldn't book them for the child who is under height - I'd book the three and do the child swap. Plus I've read in a few places that children get measured before going on more adult type rides.

[Charl_bb]

Thanks, I might book just in case she has a growth spurt and makes it. However I would never try to sneak her on as I know it's for safety. If we child swap do we both need fast passes? Read lots of threads on here but there doesn't seem to be a definitive answer.