While Rockstar may be jumping ship and swimming away from its Red Dead franchise, modders are not. In fact, a mod for Red Dead Redemption 2 will let you play as a totally new character of your own creation, give you a new skill tree to fill up and allow you to take on all-new heists.
I appreciate I said ‘new’ quite a lot there, but it fits the bill. This is no small undertaking by the modding community.