While we're at it do people dry their wheels? I don't but I don't wash the car at home so the short spin home does the trick.
In this photo the car has covered about 50 miles so there is some dust on it.
I must admit in the past I haven't always dried off wheels and relied on taking it for a spin but after joining the forum I found WoWo site and ordered a few things including wheel drying towel which I used first time at weekend, really pleased with it. I guess it depends on how much time you've got when cleaning and if you're being stared at by your other half waiting to go out!
What I've found useful for cleaning wheels is the wheel woolies brush kit set from CYC, the smallest one perfectly fits the little groove I have on mine just behind the spokes that runs round the rim, flexible handles mean I can get all way round without too much knuckle damage.