Yes. I love planning our trips. I do a one page (small type) excel spreadsheet for each day and include what times each park opens and closes as well as early or late hours, fireworks schedule, etc. I also include our ADRs and ressie #s. Finally, I list which park(s) we should try to visit each day based on expected crowd levels. I use color coding for easy reference. I consider this one of my hobbies. It works well for us. However, since we enjoy having flexibility, we only follow it about 70% of the time.