good question! mainly so you can see spatial relationships between locations while you're designing, like making sure your starting town isn't right next to the final boss dungeon, or that there's enough space between quest locations to make it feel like a real world. a list of coordinates doesn't really tell you that at a glance imo, but would love your input on what feature would make the map more valuable for you?
No Problem. and For my Part I Think its Not bad to use Ai. Its an Established tool, wich can help you Crate.
I am Not a person From 1980 who Tells you all new things are really bad For your world.
I personally Like when People are creative so: build No Slop but something actually Usefull/Fun. than its 100% ok