they've featured in Rebels since. So that's out the window.
Didn't know Death Troopers were appearing in Rebels, never watched it.
And yeah I'm fine and glad we'll see more of them, like I said it's an easy head-canon fix.
If anything I'd wished they had been explored more in R1, as they struck me as possibly being once wounded clone Troopers who had been altered to have mechanical aspects/limbs/organs (hence their taller, faster, etc. and mechanical voices), like robocopish or of course Vader. I even imagined them coming out of the same program that would have designed Vader's prosthetics and armor, and maybe it had all been run by Krennic, Hence the continued animosity between Vader and Krennic.
Retroactively reinforcing Vader's -
"Don't be so proud of this technological terror" - attitude, ironically extending to the creation his own body which he may resent.
And why Vader might have begrudgingly had them all decommissioned at the end of R1 thus explaining why we don't see them . Of course none of that was explored in R1 LOL.
I just have to un-write that in my head.
And Thrawn's sort of unconventional too, makes sense he'd have them.
Thrawn? From the 90s Zahn novels (man I used to devour those)? I thought all that canon was thrown out by Disney? Is he somehow back in, or referenced? He was post ROTJ takes control of what's left of the Imperial Forces, so is he now instead part of the post ROTJ First Order rebuild? How/Where is he showing up?
And does this mean Mara Jade is back in ? LOL!