We get to the parks at opening and take breaks every day, usually leaving right after an early lunch. we spend some time at our resort, swimming, then napping, then go back to a park. It doesn't take any more effort or time to go to a different park than the same one in our case, so we have done it. (kids are in preschool)
That said, we decided not to spend the ($35 x 5 = ??) to park hop this year. Instead, we got more days (7) on our MYW tickets. I am hoping we don't feel too constrained by it, but when we reflect on the last two years we only park hopped about 1/3 of the days anyway.