From city to building: raster tiles get more detailed
Until now, raster maps were mostly used in 2GIS's B2C scenarios: finding an organization, planning a route, getting your way in a neighborhood. Zoom level 16 is usually enough for that, as it gives a general sense of a place.
B2B tasks have different detail requirements. When a team is choosing a site for a facility, assessing an area, preparing a field visit, or working with infrastructure, a general view of the block isn't enough. You need to zoom in and examine a specific plot.