I just got the pin number for the special Disney is running for the fall. I am debating if I should book the hotel now. My uncle is a retired employee from DW and sometimes is able to get tickets for us so I don't know if we will need tickets or not. If I find out we do need tickets, can I add the package later? I also am keeping an eye out for a fabulous deal for GC. Can I switch my reservation from PP to GC if a good deal does come up?