The Rangers need more size.
The Rangers need more right handed shooting forwards.
The Rangers need more size.
QFT. I've been harping about the Rangers style of play and roster not matching up against the heavy teams in the league, and these are two reasons why. The bigger teams can just throw it along the boards and physically win battles.
The team needs RH shots up front to set up quicker shots, and also have areas in which RH can receive the puck better. It would help the powerplay greatly too.
What I would do, is move the players that are adversely opposed to physical play away from the roster. Meaning guys that turn the puck over as soon as they feel pressure.
The size factor is a major issue, and the Rangers need that big center, they need another two centers with size, preferably one that is RH shot.
Defense I am okay with, but I would move out JMoore, and replace him with a player that is willing to take a hit to make a play, that way there won't be a component on the back end that needs to be sheltered.
Upfront I'd say bye to Dorsett, Richards, Pouliot, one of Boyle/Moore retaining who ever is easiest to sign.
I'd look at Miller and Fast internally upfront, Conor Allen on the backend and others via trade or free agency. Re-Sign Stralman too.