I doubt anything before E3. I just saw a video today about why they are not doing it any sooner, is because the team has to stop working on the game just to make us videos. So I say let CDPR Team polish the game first.If I had to choose between Phantom Pain or Witcher 3. I think I would want to play new MGS first. metal gear 4 was pretty much the best game on PS3 imo.
I wonder if we will see anything before E3.