I had asked the same question a while ago on another thread and pretty much all the responses said yes.... I have been to WDW plenty of times but never w/ a baby so thats the reason why I am going to buy a copy... As for some of the benifits, It helps you pick the parks on the best days, it has an organizer section, each year a new one comes out and it gives you the most up to date information.... You can find these things out on Dis but its a good read and helps you plan. I think its worth it!