Another visual mod, before I get down to the work of rear wheel skirts:
I opened up the headlights to swap in lenses with a longer focal length, so I added a trim line in the same color as the wheelcovers and emblems while they were apart.
Also got new tires a couple weeks ago, Continental TrueContact in the OEM size. Much better snow traction, and somewhat quieter; we'll see how they do for fuel economy.