I think one of the best examples is Chicago. They accepted the lumps and rebuilt, got two high picks, built around those picks (Kane and Toews) and amassed so much talent in the organization that even after winning a Cup they shipped guys out to create cap space so they can retain their young core and then won more Cups.
Not only did they commit fully to their two high picks, the elite winger (Hossa) they added externally was in SUPPORT of their high picks and young core. They didn't ditch building the right way just to cater to Hossa. They added Campbell to be a veteran presence for their young defensemen.
The Rangers did everything ass backwards. They decided to rebuild, awesome, but then after adding Panarin decided to make him the focal point instead of having him be a supplemental piece like Hawks did with Hossa. Then the Rangers proceeded to snuff out their young forwards their two high picks (Laf and Kakko) and instead placate Panarin.
The Rangers did everything literally the wrong way. Backwards of what's been proven to work and win Cups.
It's not too late now to reverse and try to fix and repair the issues and damage, by committing to Laf and Kakko, Fox, Shesterkin, Miller, Schneider, Jones, Othmann, etc. Make them the core. Make everyone else an expendable supplemental piece. If a pricy vet isn't getting the job done you cut bait with him add picks and prospects and continue stacking the system with talent.
It's mind boggling to me that this concept is so lost when every repeat Stanley Cup Champion has done exactly this.
Rangers never learn. They willingly sacrifice dominance and success with instant gratification, whatever feels good at the moment, drawing attention and making a splash. They aren't committed to excellence and winning.