East of Nashville, they are pretty much the same with the exception of the location of the heaviest snows. One has it right over Washington, DC and the other has it over southwest Virginia. In the bullseye area, the total snow (before drifting) could exceed two feet.
This is a forecast map wind gusts during the storm. Peak winds from Washington, DC across Delmarva will be near 50 mph. The greens are peak winds gusting to near 35 mph.