There has been some speculation as to whether we'd see Grey Hulk in Avengers: Age of Ultron after Hot Toys relased a Funko Pop ad showing him. The film TV spot has confirmed that we'll see Grey hulk in AoU.
@dondave: Ok, Tony Daniels says he needed to fine tune some elements from the previous new 52 deathstroke that for him "didnt work". He said he's "not disregarding his past, just changing his future". So apparently its not a full reboot of the reboot.
Fine tuning some elements means bringing back the son that he killed and deaging him while also turning his crook of a father into a supervillain?