A few days ago when the track was through central Wisconsin, Skilling put out a map that was 100 miles south of that and stuck to it. He went against the models
I actually think the whole axis of heavy snow may pivot a bit more NW to SE instead of W/E. This may limit the overall snow totals north slightly, but increase totals over Chicago.
Just about to post the same.. it's like the models corrected itself up untill the L reaches Iowa, then the rest of the run is the same as before. This is why i think future runs may slide south