It's not just Sadie (which is a borderline protagonist) being a literal fucking cartoon, completely out of place in an otherwise somber game, and immune to any kind of consequence from her dumbass actions always putting the gang at risk just because "She's badass", that when put in constrast to female characters in that truly mature and colossal masterpiece of the first RDR (strong female characters, like Bonny or Luisa which are light years ahead as characters, other being actually believable and organic) is the embodiment of pure cringe..
It's also the amount of social commentary, all the random "he's the best of us all, we're luckly to have him" Lenny asslicking, and things of this nature scattered across camp dialogues and NPC you would never in a million years find in a product that's a result from creative vision ONLY, like the first one was.
You can feel the interference in RDR2 from miles away. And I've spent literal thousands of hours in it, I love the game, but I would have to turn completely blind in order to not perceive the colossal difference.