You keep shoehorning the notion that Shattenkirk's buyout has put this team in dire straits with the cap and it's just not true. I haven't come across a single media source that has expressed serious doubt that the Rangers will be able to keep the team together, or that they will be forced to part with valuable assets for pennies on the dollar because they can't make things work. Is it somewhat tight? Yes, but every team needs to navigate cap every season and the Rangers have plenty of options to make it work. This is not a Tampa situation where they have no room to breathe and practically the entire team has NMCs. DeAngelo is not going to be a cap casualty. More likely than not, Lundqvist will not be on the team next year. Either he 1) retires and frees up $8.5M 2) is bought out and frees up $3M or 3) is traded at 50% retention and saves $4.25M. If by some chance Lundqvist returns next year as the back-up to Shesterkin, then Staal is going to be bought out. Saves $2.13M and corresponding moves can be made to free up more, like trading Strome.
Even if, for some bizarre reason, none of the above happens and they decide to keep Strome over ADA, DeAngelo built up a tremendous amount of value with the season he had and the Rangers will absolutely cash in via trade. What gave DeAngelo the opportunity to break out? Buying out Shattenkirk and acquiring Trouba.