I didn't grow any food crops this year, so that plot has gotten its rest time time and should be in good shape next spring. I've never really considered rotation for peonies, they seem more permanent to me, like trees and shrubs. However, my oldest peonies have been in the ground 9 years, and may not have reached the point of needing division or relocation.
I just finished planting my Hollingsworth order. The roots all looked great!