I had some of the same concerns as you. I made sure to book almost all character buffet dinners, so it would be more like we were rushing to our "dining entertainment". By the time dinner rolled around, DD and DH were ready for a break, and the variety at buffets ensured me that DD would find something she liked to eat. I was still left with the concern that she not eat at the TS meal time, and be hungry before or after, so I bought some applesauce, drink boxes, etc, and carried them with us. Yes, we ended up with leftover snack credits, but it was just easier and healthier for me to pull out a small snack for her while we waited on line, or sat in the shade for a moment. The DP is not a must for us, but definetly forced us to slow down. We've been to Disney about 8 times, so the new ADRs we are trying are like our new "attractions"!