Completely correct. Blaming Henke as the reason is short sighted. If you blame him for the weekend losses (and that is exactly the way to view this weekend), you need to give him 100% of the credit when they win.
The Philly and Boston games showed what I have long viewed. This team cannot take a punch in the mouth. The fact of the matter is that they wore down physically, against bigger teams that played bigger. Both Philly and Boston were able to impose their will when push came to shove and the Rangers had no answer.
They are exactly what they appear to be. A smallish, skilled team that has an elite goaltender and excellent top-3 defensemen. However, they are not built to win a war of attrition that represents the playoffs. They can look good when their skills shine in the regular season. But when it comes to getting their nose bloodied in the dirty areas of the ice, they fail. They lost the key battles all weekend. They could not give as good as they got. They were unable to compete at a level that is required to compete against teams like Philly and Boston.
The team, as currently constituted, is not built to succeed in the playoffs.