Same here. If it's planned, it isn't a vacation. Schedules and checklists are great if you need to get a job done, but vacation is when you get to live on your own time.
My wife and I have a variant of this conversation at least once a day:
Wife: "What do you want for dinner Thursday?" [note: this is Sunday]
Me: "Food."
Wife:"I'm serious."
Me:"So am I. Food is my favorite."
Wife: "

What kind of food?"
Me: "Good food."
Wife: "

What is 'good' food?"
Me: "I'll decide on Thursday."
Wife: "What if nothing is in the refrigerator?"
Me: "Oooh, I'll probably starve to death!" [shakes ample fat belly with both hands]
Wife: "

"