I agree, it is way to early to worry about boundaries when the final track is far from set.
Remember, for the December storm, that Binghamton, NY a couple of days before the event looked to be getting fringed with under 10 inches of snow and they ended up with 3 feet!
Also, the day before the December storm, CTP had the 18 inch bullseye near Harrisburg & Carlisle with no mention of sleet. Harrisburg ended up with 11 inches. The CTP snow bullseye in reality ended up from I-80 on north where many places ended up with 2 feet!
I like where we are sitting at this range.