I agree with the video in that the Divinity Games are not only a modern return to "old school" crpgs, they are a return to "old school" gaming. In fact, it is refreshing to play the game without any of the modern day BS (micro trans, day1 dlc etc.).
His example of being rewarded for the way he sneaked out of Fort Joy reminds me how you can sneak into Korinis (Gothic 2) a few ways… and the game recognizes your method and even rewards you with EXP. The kinds of moments do stand out and stick with you.