Your mileage may vary - I find the game fairly tedious if not grindy in the sense that the others describe. The free roam is largely pointless - yes you can avoid the treasure hunts - but if you try to follow them it is basically visit a room, look around, visit another room.
Yeah, if you don't want to:
Know anything about your new environment
Interact with the settlement personal and your own crew
Search for clues to fix the power plant.. Oh, yeah, you can leave it to Mike for the most of it
Do something during your day etc..
Just go ahead, press the skip time button down right of the freeroam map until the night events.. If there are any
Where the *thing* you are looking for may appear in different places due to the randomization.
For now, it happened only one time and for only a specific search that can be easily completed nevertheless. Making a generality of it is a lie.
And do you really think that pickable items are randomly appearing, for example?
Wrong!
I really *want* to like this game and keep hoping it will get there.
With all my respect, let me doubt of it.