My brother asked me why I was taking my 3-year-old to Disney (this was 7 years ago) because she wouldn't remember any of it. My response was, "She won't, but I will!" That trip wasn't about the memories she made, but I still remember her smile meeting the characters, how excited she was walking out of BBB, the wonder in her eyes when she met Cinderella in the castle. I remember riding Peter Pan as many times as we could. It was so magical for both of us, but I am the one with the memories of it. Surprisingly, we stayed off site and I did very little planning that trip as it was our first and I didn't know any better. It was absolutely wonderful as we just walked around and took it all in rather than rushing from ride to ride.
We ended up going 3 out of the next 4 years and this will be our first time back in 3 years this Thanksgiving. Yes, I am planning (as I did in our subsequent trips), but I still have a very relaxed attitude about it. I am not stressing about not getting some of the dining reservations and I have never done the FP+ as that was still in development during our last trip. What we get, we get. What we don't, we don't. It will be magical all the same because it is DISNEY!