To some extent, every EDA is a model that engages the question: "how many kJ/mol can dance on the head of a pin?". In what follows, we examine results using two common EDAs that are popular for DFT calculations: the second-generation EDA based on absolutely localized molecular orbitals (ALMO-EDA2), and the Ziegler-Rauk EDA, popularized by Bickelhaupt and Baerends. 292 SAPT2+(3) dispersion benchmarks are presented in Fig. (a) for the S22 data set, 117 plotted alongside ALMO-EDA2 and SAPT+MBD dispersion energies. The latter agree very well with the benchmarks, with a maximum difference of 0.9 kcal/mol and a MAE of 0.35 kcal/mol or 5%. As such, we will take the SAPT+MBD value of E disp as a surrogate benchmark for the dispersion energy in large systems.