A previous dev has prompt that the GTA 6 map really should be smaller and even more densely packed. Even so, as leaks have ongoing to trickle outside of Rockstar, modders have recreated the GTA 6 map in GTA 5's engine which gives a sense of its substantial scale. https://gta-six-trailer-two86318.blogdal.com/36778030/5-tips-about-grand-theft-auto-6-wallpaper-you-can-use-today