Mine were all done this past Friday. Feels like a weight has been lifted.
Now try to work on where you plan on eating breakfasts, lunches and dinners when you do not have an ADR. Review the menus to pick a few in each park so when the family gets hungry you can say, “let’s go here”. I have a sheet for each park with somewhere to grab a quick breakfast, a lunch or dinner that I do not have an ADR for. It will keep you busy for a little while.
After that, start purchasing little things you would normally buy a week or so before you leave like shampoo, sun tan lotion, make up a little first aid kit, etc. Get a box and start putting everything into it and check it off of your list that is probably two pages long.
There is so much you will find that will keep you busy during the lul.