How do you think the roles work out? Who do you think they replace to slot him in?
Assuming they just want Demon1 back on the starting roster and don't want to make any other changes, I feel like it'd probably be crashies, because he's the weakest link in terms of firepower (obviously not including FNS) and Ethan can probably play the same role as him in the team, with Victor going back to flex.
The question becomes what would Demon1 play on Raze/Neon maps, because I'm not sure s0m plays Viper for double controller setups. They could try Demon1 on Sentinel while FNS plays Viper or a second initiator and s0m plays dome smokes