Edit: With the help of all you wonderful Guardians I think I have it all figured out, thanks again! So my wife plays Destiny on a separate PS4 in the other room. We often play together and both of us are looking forward to The Taken King expansion. My question is do we both need to purchase it in the PS store or can we just purchase it once and both of us use it in our games? May sound like a dumb question but we used to could do this type of thing on our PS3 games and their DLC/Expansions. If not we'll purchase two but if possible it would be great to know.