It IS kinda funny when people think there is so much contrast in XV's world compared to other FF games. Take for an example large enemies. Truly it's not like FF....
.... has ever done that....
....before.
And contrast, FFVII is a prime example of a similar contrasting elements. Take for example that Gigas enemy. Basically, this is a world where people have corporate buildings, complete with cubicles, break lounges, computers and security robots. Shinra has all sorts of vehicles at their disposal, from cars, trains to airplanes(and even financed a rocket). Yet, in this world, there's still an area where a race of GIANTS live and roam around, attacking anybody to venture into the outskirts of the Whirlwind Maze.
If that isn't contrasting enough, despite valid modes of transportation, you still have things like these existing:
Again, there's nothing really new about what FFXV is doing that hasn't always been done in the FF series, DECADES prior.