PS5 Player here.
Frontier locked their great sandbox maps and dynamic skin system behind increasingly difficult challenge modes and you are unable to unlock these through their campaign mode as it is incomplete. In the last game only 1 skin was unlocked behind a difficult mode.
I am unable to return my purchase but wanted to make other potential players aware of this before they buy it for themselves. If you don't mind a bunch of difficult playthroughs, this game will be great.