I highly doubt he’s taking Bratt’s spot. Also can’t see them running 4D on the 2PP units so he’s facing an uphill battle. Have to imagine Luke keeps his PP1 spot. For PP2 I think eventually you shift Dougie to the left circle as a shooting option (if it’s not Holtz) Then Nemec up top. I think Casey’s going to have to take what will likely be Nemec spot QBing PP2. Personally I think he’d probably be the better option. Other option likely option would be Holtz takes the left circle spot and then some combo of Dougie/Casey/Nemec as the QB and right circle guys
Bratt spot? Not. Second pp unit "Bratt role"? Easily if he will handle it. If not, its his problem.
Overall I don't think it's a problem. If he will be better on the blue line than Nemec, Devils wil use him over Nemec. If they will overplay Doguie in different roles, than Doguie should be upset, his salary will be still there. If not - Devils will save some money, because young defebsemen will not produce some extra points on the PP2.
Overall Casey will be locked after sign ELC. Do im not really care what kind of role he will play. We will see. He is good at moving the puck from the boards to the slot, so in winger position he could be better than some of our players - it could save two defensemen in the unit. And we should both forget that Toffoli isn't here forever. Even for the next year we Bratt, Jack, Luke, Timo, and Nico as a lock for pp role. Dougie and Holtz - it is still 7 players for 10 spots. If Devils are good enough and Devils defensemen are good enough, they can use Holtz on the Left in shooting position, Dougie and Nemec on the blue line, Nico as a bumper and Casey on the right wing for Bratt role. Or some other rosters if they will be good enough and deserve it on the ice. Again - couple of millions to save the money from the beggining on the Nemec deal wouldn't hurt. If its a problem, than trade Casey for huge compensation and give Nemec the role he wants. He is better and much more important for this organisation even if he will be little worser as PP qb and they don't see how to use them all and its a problem in the same time for players and their egos and future deals. Or don't ask then until UFA because who cares.