I went to a State of the Map conference in Antwerp last year. For me it was fascinating, and not my normal type of crowd. A couple of things stuck out to me though. It reminded me of the saying about libertarians: "Libertarians are like house cats. Completely dependent on a system they neither understand nor appreciate and fiercely confident of their own independence." I love everything about openstreetmap, but it is…
Since then a lot of things have changed and the global imagery layers (currently Bing, ESRI and mapbox, all three using Maxar for a significant part) are, in developed parts of the world, mainly just used as a lesser quality fallback. As an example where I'm making right now, I'm using state level, a federal and a global (non-Bing) imagery.