Imho, Nam will fill in the gaps here come 0z and it will look like the Gfs.
https://www.pivotalweather.com/model.php?rh=2025011718&fh=60&dpdt=&mc=&r=us_ma&p=snku_acc-imp&m=nam
As long as the AI holds or improves, look for the operational to juice up some in future runs, imho.
We still have 42-48+hrs before the first flakes start falling.