I doubt it, JC's last film was in 2010 and was derviative spectacle most don't have any nostalgia for, to my knowledge it has no fanbase. Then he endorsed Terminator Genesis, released a f**ked up Judgment Day 4K, the 3D release was a commercial failure and Alita Battle Angel isn't looking too good at the moment. I don't have much faith and he's working on Avatar apparently, so I doubt he cares about much else in all honesty right now.
Neill Blomkamp's doing other things, RoboCop, Oats, Anthem.