A previous dev has proposed that the GTA 6 map really should be lesser and more densely packed. On the other hand, as leaks have ongoing to trickle from Rockstar, modders have recreated the GTA six map in GTA 5's motor which presents a sense of its enormous scale. https://gtasixnews75307.ttblogs.com/15094765/indicators-on-grand-theft-auto-6-pre-order-you-should-know