As a huge fan of rebuilding the "right way"-- whatever that means... I totally get the narrative that signing Panarin or trading for Trouba is going back to the NYR old way of doing things. But there are different trains of thought about the best way to rebuild.
One train of thought is go almost entirely with youth, rely on that youth in most top6 and top4 positions and have some decent character vets to help them along. This is akin to edmonton oilers or arizona coyotes style rebuild.
Another train of thought is somewhat similar to our roster this past season, which is to rely on vets with most of the responsibility until the youth is ready to take over. The vets in this version are ones that can easily get relegated to lesser positions on the roster or traded at deadline. (Zucc, Hayes, McQuaid).
The third train of thought is to bring in younger vets who are the go-to players. Guys who can be relied on for the next 4-5 years to shoulder the heat. Guys who will keep kids like Kakko or Kravtsov from being asked to lead the team. Keep in mind, those kids no matter how good they might be this season and next are still 4-5 years from hitting their prime still.
My guess is, the Rangers prefer the third option. We will need to have a few more vets on this team no matter what. Ideally, you'd want guys to take some of the pressure off of the kids who need time to develop. Especially in an environment like New York.
But if the cost is too high for guys like Trouba or Panarin, the team will settle for option #2. But option #2 is scarier than option #1. It could a lot of ways. Is option #2 giving out 5+ year deals to Duchene or Hayes? Or is it 2-3 year deals for guys similar to Strome and Namestnikov? Neither option is ideal. We most likely have to be okay with overpaying or over-term the Duchene's and Hayes'. And those deals may be really hard to move. And the lesser support role players will not really shelter the kids that much and we will be looking at the 2nd tier of those guys as many may want more stability long term.
As far as Trouba goes -- he makes a lot of sense. We have nothing in the system like him on the right side. The only kid whose not an undersized puck mover is Keane and he's just 6'. Trouba would be first pairing guy who can shelter Fox, D'Angelo, Lundkvist. He can PK. He's still only 25. He's ideal as a long term piece that can shoulder the burden until surpassed by a kid or two down the road. Finally, bringing in Trouba allows the team to focus on adding skill, size and speed upfront with #20OA and a vast majority of the picks over the next 2 drafts. If we don't trade for a guy like Trouba then I could see us targeting Seider at #20 or others later in the draft. But if we traded for Trouba, pick #20 could be a guy like Dorofeyev.
The real issue is, what does Trouba cost? Would we be willing to trade Kreider and create another hole?