I don't disagree that the smart move may be to move on from Lou, but it's starting to look like that's not happening. So, sticking with your list of players, I'd add Dobson and Romanov to that list first of all. In 24-25 Nelson and Palmieri will be in the last season of their contract. JGP and Lee will have 1 more remaining. Bailey, Clutterbuck and Martin should be gone, and maybe some of the 4 aforementioned vets near the end of their contracts can be moved.
IDK, find a workaround. Don't throw away an asset like Sorokin. Look at the Devs (and EDM and TOR, etc.). Talented teams with superstar #1 picks via the rebuild route and they lack a good goalie. The Devs started a rebuild in 2015, and 8 years later they need a goalie and have $13.5M per year committed to 2 defenseman for years to come and they both just had crappy playoffs (NJ fans referring to Hamilton's contract as an "anchor"). So guess what - they're going to have to figure something out. Every team has issues they need to work around. And I haven't even mentioned the NYR!