As per this wiki: https://www.destinypedia.com/Strike Destiny 1 after 2 DLC introduced 3 new strikes, 1 of which was exclusive to PS4. All mission were replayable at high difficulty for added challenge, Prisons of Elders was PACKED with new missions, dialog and hidden quests. PoE had no new planet to explore. Destiny 2 introduced, in 2 DLCs, 1 new strike that is exclusive to PS4 and rehashed 4 missions into strikes, has no ability to replay mission at very high difficulty, unless of course you get it from the heroic playlist, introduces a new planet, the return of the warsat public of event from D1 and a very repetitive grind to unlock mysteries rather than having scripted missions with dialog. So essentially, PC and Xbox One X players have 0 new strikes and dished 40$. Hate to say it but it is what it is. Greedy much?