As someone who came from Nintendo Switch games, Oh my God voice acted dialogue is the best!
I swear, before I ever played RDR and RDR2 I played a lot of Tears Of The Kingdom and Pokémon, and if you know anything about those games, they have minimal to no voice acting. You have to read every single line of dialogue yourself and sometimes they just keep talking. And to add salt to the wound, i'm a guy who likes to explore all possible interactions and dialogue combinations so it takes a looooooooong time for me and it's really tedious (i know that part is a me thing but ya know what I mean).
But, in Red Dead Redemption (2), being able to hear the voices, not having to read all of it is amazing to me. Every voice has their own quirk and tone and style and volume and personality and so on!
The only things I have to read are the in-game books and pamphlets you sometimes get but I enjoy those.
Idk if anyone else had this but I just love it so much.