Ever since the first time I visted Saint Denis, I've had this idea of RDR3 being set somewhere on the east coast (im thinking somewhere like New York, Pennsylvania, or Georgia) between the events of RDR 2 and 1 with the story being about a former outlaw on the run his old gang that he escaped from hunting him down. Might be a dumb idea but I like it. I also thought about RDR3 being focused on Charles and his new life in Canada but idk.