I mean, looking at the 6z Euro, 6 days out sure looks ok to me...living in the Mid Atlantic for most of my life, I recall quite a few of these systems and their abilities to end up further north than forecasted 5 days out. Always seemed like the sleet line would make its way further north than foecasted, even within 24 hrs. The fact that the OPs are starting to bounce around, the closer we get definitely shows there is some wiggle room. Lets get some ridging in the SE....