Some anecdata I can offer: since last year I have used exclusively Osmand for navigating over 3000 km of cycle touring, on roads and paths of all types. The most common problem that arises is wrongly tagged surfaces (and occasionally access rights) for tracks and paths, i.e. for "roads" that do not even appear on the corporate maps. There is no comparison in terms of detail. Obviously this is less relevant for regular car drivers.
And certainly the situation for FOSS public-transit navigation is still quite poor.
alt Hacker News
Yes, that's what's commonly said.
Some anecdata I can offer: since last year I have used exclusively Osmand for navigating over 3000 km of cycle touring, on roads and paths of all types. The most common problem that arises is wrongly tagged surfaces (and occasionally access rights) for tracks and paths, i.e. for "roads" that do not even appear on the corporate maps. There is no comparison in terms of detail. Obviously this is less relevant for regular car drivers.
And certainly the situation for FOSS public-transit navigation is still quite poor.