To answer that question, both. I know nothing about mapping etc, but I like trying to learn things. Part of the trick with first bit is getting all the references. Not sure if it will be a pack, or linked maps.
An example being, the known Pride Lands map and Kingdom Hearts 2's version having the Graveyard to the Northwest of Pride Rock, yet I found a map for Windows-specific phone solitaire app(game) that has graveyard to the Northeast of Pride Rock.
So, besides the theory about the land always changing, my solution is there's some kind of crazy maze-tunnel-bridge system to have it on both sides at the same time.
I'm also digging for older games to get refs to add to it. While youtube has a nice collection, many don't quite complete the "game" to see the story through.
I also know of Disney's Extreme Skate Adventure's take on the TLK part. Hope to add that version's take on those locations just as well.