Balance it out. I have the Disney spreadsheet and yes my family thinks I'm crazy, but now actually follows the touring plan when I give it to them. We tried a no ADR, no planning vacation last time and it was still great, but I was stressing more trying to find the last minute fastpass or ADR. My advice - embrace your inner Disney planning OCD and not sweat it when something goes wrong when you are there. If you really are Disney OCD, like me, you will get more and more excited the more you read, research, plan and book your vacation. Anyway, you will have a great time when you are there!