We are going to Disney Sept. 15-22 and have all our ADR's made for the times and places we want to eat. We have a 3 and 6yo so eating early at night works best for us. Anyway we have some friends that may book a package and want to meet up with us for some meals. I really don't want to change around our times and I'm afraid they will not be able to change our ressies from 4people to 8. Would it be best if they made their own ADR's for 4 around the same time if they can and then when we get there try and get a table together or try now to change or ressie to 8? We would like to eat some meals with them but I know the early ADR's fill up quickly.