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That central character is the currator of the Voyager museum, and the Lower Decks crew is there to take the newly completed museum ship to Earth. He spends the whole time stressing over their antics.
I was actually looking for a gif of him saying “Subtle updates that do not impact historical consistency are an acceptable compromise for preservation!” but I couldn’t find it lol
You can tell that Roddenberry always considered Star Fleet to be conservative in TOS. They were practically a navy. Kirk and Scotty were both military men, as were many other members of the crew.
Personally, I’m fine with this. I like that even Star Fleet has improved over the course of the show. Humanity should improve as we meet new life and civilizations. And in SNW, we saw that, even back then, there were Star Fleet officers like we know in the future, who were horrified by Star Fleet’s militarization. It improves the believability of the setting IMO