2020 gta 6

Better and more dialogue to make the world feel more alive. It will have improved graphics, but im not sure if they can implement things such as ray tracing on a large open world game.
I hope rockstar releases the PC version at the same time as the console version and not years later. And I hope it still supports mods, since that for me is the reason why games such as skyrim / GTA 5 / fallout are still relevant.