When you have a bombing low with a 1040 mb banana high overhead, watch out.
If you bring this low another 50 miles north, you open yourself up to very impressive winds. I mean look at this. That is a category 1 hurricane equivalent cyclone. This would mean blizzard conditions closer to the low verbatim. Also, what PSU basically said above, the GEFS's h5 presentation doesn't support suppression. Its OP run is further north, by a good 100 miles or so. I posted a couple pages back a five run trend north with the system on the GFS. The other models have also been showing this. I agree with PSU that this likely won't be some farce north trend like the last two systems. Expect wobbles to continue back and forth until they hone in on a general area of where the LP should go, by 12z Sunday or Monday. I aim to have no more than a 50-100 mile shift in the track between model runs by 12z Sunday.
DT said we won't really know fully until after the 25th storm passes, or maybe a little before then. From there we can sweat the details like thermal profile, mesoscale banding, etc.