Look between the pipes. Lundqvist is pretty strong in rounds 1& 2. Rounds 3 & 4 not so much.
If the Rags are so good why do they play so many game 7's?
Pretty much everybody plays game 7's because there's a lot of parity in the NHL. The teams who win them have a skater or two who plays best under the most pressure (elimination games, OT, late in 3rd periods), like Toews, or like Dustin Brown in 2012 and 2014. That's who the Rangers are missing, but good luck finding someone like that. At best you hope someone grows into that role, and the Rangers have a couple possibilities.