Couldn't that become hard to maintain after a while though, once the OSM map changes and they start getting conflicts? I think that's often the biggest reason w

Couldn't that become hard to maintain after a while though, once the OSM map changes and they start getting conflicts? I think that's often the biggest reason why corps contribute back to open source projects rather than maintaining internal forks for everything. I guess it's possible though they could just deal with that if they feel like having better maps is a significant competitive advantage, but if the goal is just to not be dependent on Google upstreaming the edits sounds like a better idea.