For such a short campaign, one would expect more endgame content available to play. Only 6 missions at launch + 1 new mission recently released, the PVE endgame seems more shallow than a tuna can.
This felt like a total cash grab for a $70 base game. It seems more like a $40 title.
If you are someone who enjoys looter shooters and PVE co-op, wait until the price tag drops before investing your time.