I really hope that they don't bother including poor Deadman in the Black Lantern ranks. Unless the Phantom Stranger comes in and does some awesome cryptic spooky stuff and they're all cool and everything.
Um, by the way, isn't Deadman's only power "being a ghost"? He was an acrobat, if I remember right, but didn't have anything else special going on for him before he died and got to just run around being a ghost all the time. What would be the point of resurrecting Boston Brand as a body?