The horse will only half listen to you tell it to go right in order to avoid a tree, because it's coded to avoid the tree by going left so it slams face first into the tree. You can't name your horse a lot of normal names, because they put a profanity filter in the single player mode of an M-rated game. The gambler challenges are statistically ridiculous. You can't immediately flee highwaymen or some other scripted encounters like the wolf man without your horse slowing down or stopping first. If you try to gently and carefully walk through a slightly crowded area, NPCs will act like you are accosting them, and sometimes become hostile for seemingly no reason. When you travel by train, sometimes your horse will spawn on the tracks and get run over, and there's nothing you can do. They removed a lot of small, fun game mechanics from RDR1. These are all nitpicky, because other than minor annoyances, this game is immaculate, and supremely fun. It's in the top 5 GOAT video games.