The MAEs in Tab. II suggest DM21's potential to outperform B3LYP for TMC both in terms of approximate functional and energetic consequences due to approximate densities. However, a large number of the DM21 unconverged cases in the same table cannot be overlooked. This issue makes DM21 of nearly no use in TMC, as even when DM21 SCF solution is achievable, finding such solution for TMC would require far more human effort and intervention than for e.g., B3LYP.