RDR2 is the only game that has an open world comparable to TW3, though I didn’t enjoy the story or missions/quests as much (even as a longtime Rockstar fan). Really, CDPR created one of the best games of all time, so it’s going to be a letdown trying to find another game to replace it. I ended up going to games that were completely different afterwards.
Red Dead Online: "It's like single player, but worse in every way". - guerillakidney