Yeah, it is (website). OSM relies on the community and it’s very common stuff is missing. I’ve started editing there exactly 2 weeks and added a lot of POIs on my city.
If you wanna have a headstart in contributing to OSM, you can check out their wiki or you could use a app like StreetComplete that brings some gamifying aspects by sending out quests.
Probably just hardware compatibility and me specifically NVIDIA x) once you get the kinks sorted out it’s a pretty stable experience