It would be great with the option to draw/write notes on the map. For example, when looking for items in a village, it would be nice if we could mark houses as “search completed”.
Another example could be when finding a lot of good resources like ammo, but the inventory is full. Then you could make a note on the map and collect it later.
Sharing a map, including notes, with co-op friends would be extra good.
Thanks!