Well you think Newhook and Byram is gonna get 5 M each in 2023; so you must think they are pretty good talents in the market that can replace top 6/top 4 players. Mack not missing 20+ games with a freak injury can also replace Kadri. Hell, we're not playing Kadri right now.
I think you should explore capfriendly and do some scenario making. You will see that we're pretty much good until the Toews contract. Which again, is so far down the line that worrying about it just seems like its not worth my time.
I have literally done the scenarios countless times.
It is the reason I am confident we will be in a major crunch soon enough.