TOS "Prequels" in "Star Trek: Strange New Worlds"

Every Trek series has unique and wonderful stories. There are also many episodes that look into the vast Trek canon to delve into planets, characters, and aliens that were touched on prior. We all await the arrival of the newest series, "Star Trek: Strange New Worlds" - and we all want to see what prior Trek episodes come alive for Captain Pike and his Enterprise crew. Since they are the "pre-Kirk" crew (other than Mr. Spock), there are some issues for them encountering too many scenarios used in The Original Series. But that doesn't stop the trio for pitching what TOS stories could be used for their sister-23rd Century show. Which of our choices do you think is the best? And what TOS element would you like to see in SNW?