Aside from a .913 save percentage, Shesterkin is top five in goals saved above expected, and the only two starters who face more high-danger shots (Lukas Dostal and Mackenzie Blackwood) are on bottom-feeding teams. The Rangers are too talented to be the Ducks or the Sharks, obviously, but Shesterkin still bumps them up a few levels.
The Rangers are going nowhere playing loose hockey. You don't see the Rangers changing that this season.