Interesting perspective. I too have used Osmand (or "OsmAnd" or "OSMAnd" or whatever unpronounceable official name it is) for years. 13 years to be precisely, without a break. I've contributed numerous bug reports and feature requests. It's clunky and unintuitive yes, but I've seen worse in other power apps of this kind.

But Osmand is still lacking a couple of features on my personal wishlist, so I naturally gave Organic Maps a decent audition, navigation included. I found that it did only one thing better: rendering of subway lines in dense cities. But this has now been largely fixed by a new setting in Osmand (cleverly hidden, obviously). In everything else, OM just felt to me like a poor man's alternative to Osmand. With a busy hive of developers earnestly working towards feature parity sometime in the next millennium.

These two projects have the exactly the same objectives. I continue to wish the OM developers would just put aside their egos and help fix whatever it is they don't like in Osmand. That's the point of FOSS.