Inversion is a little stronger than modeled at GYX based off the 18z runs. NAM is probably the closest (a hair stronger than observed) but still rips off a few 35 kt gusts at the office.
Messing around with available guidance I think they have a shot to go over. I'd peg their peak wind gust around 47 knots if I had to pick a number right now.
This is a situation where I hope the RAP soundings are a little overmixed (as is its bias) because otherwise they show some real nasty potential (like October 2017).
I actually think for those near the track of this meso low that it could be some "holy shit, what just happened?" while outside of that path it's just a typical strong nor'easter. The Cape forecast should be three buns hanging off the flagpole.