What version of the Tao Te Ching has excellent commentaries on each of the verses?

Rather for commentaries I would go for a good book about Pre Han Philosophy and Pre Han Culture = "China" before 211 BCT.

Confucianism, Mohism, Legalism, Logicians, Legalists, Yin Yang School.

Laozi / Dao De Jing is a work of Philosophy of this time and influenced by all of them.

https://www.reddit.com/r/taoism/comments/ljmopu/proto_daoists_thoughts_and_schools_which/

https://www.reddit.com/r/taoism/comments/yxn9vm/on_wu_wei_%E7%84%A1%E7%82%BA_and_yin_%E9%99%B0_and_cultivating_de_%E5%BE%B7/

It is more important to understand the roots and the context of Daodejing than to look at the blossoms (commentaries)

/r/taoism Thread