We used to be the "Plan The Vacation Around The Meals", type. Not anymore.
For a number of trips we did the Grand Plan or Gold Key, or whatever it's called. Full sit down breakfast EVERY day, sit down lunch EVERY day, sit down 'high end' dinner EVERY night. LOL, sometime between lunch and dinner would be a sit down stop for appetizers too.
A lot of times we would have THREE PS's every day.
We seemed to spend more time getting to and from PS's and eating than we did enjoying the parks and activities.
I have reformed now. We have been at busy times and slow times, and I can actually go to WDW for an entire week without pre-planning ANY PS's. (OH, the horror!!).
I have reached the point where I truly don't know what I'm going to want for lunch 180 days from today at 12:40 pm.
On our last 3 or 4 trips sans PS, I have NEVER, EVER failed to make a PS within an hour of when I want to eat, by calling that morning. This includes Yachtmans, Boma, Narcoosee's, Fultons, 'Ohana, and many others.
You would not believe how much time is added to your day when you aren't spending all that time planning transportation issues to get to and from all those preset PS's.