We will be at AK 4 weeks from today. I am looking at the wait times currently, and almost 2 hrs after park opening, the highest wait for what we want to do is 20 min. (Kali is 40 and we don't care to do it). I have our fps starting at around 10 am bc we plan to stay until a little after lunch and then park hop that night. I am wondering if I would be better off to cancel those fps and then make them for our evening park. Or, would it be better to wait until that morning at the park and cancel them if we see that we don't need need? Would I still be able to book at another park or might fps be gone? Thanks!