The Awesome Disney World Packing List is just a list of suggestions of what to pack for a Walt Disney World vacation. It does not mean that you have to take everything on the list. You might have to rent a mini trailer if you take everything on this list.
Kids are not known for their patience or "understanding" ... especially when it comes to waiting in those horrendously LONG lines that you're likely to find at Disney World. So here's some great advice on "Combating the Waiting-in-Line Blues at Disney Parks"!