There are still 2 PS exclusive strikes that have NOT been the Nightfall. The Lake or Shadows and The Insight Terminus. The red ghost shell seems kinda cabal-y, so it could be a drop from that. And I never checked the other item to see what it looks like, but it could possibly a nightfall drop from lake of shadows?
impossible, the lake of shadows is a strike with corrupt !!! ... and both the shell and the ship are themed rasputin !! ... also they have never done nightfall with exclusive strikes
I believe they said all of the PS exclusive stuff is becoming available for all platforms when forsaken comes out. Forsaken will also have PS exclusive stuff, however.