Thanks for the comments folks.
Glowboi87, if you do decide to do this, give yourself lots of time - a full day. Take your time and do it right

. I started early on Sunday morning (8:00 am-ish), and after several interuptions, finished up Sunday evening, at about 6:00 PM. Several hours of that was just letting the wheels dry after thoroughly cleaning them. I used steel wool to scuff up the surfaces to be painted, and washed everything thoroughly with a good degreaser (dish detergent

)
I masked and painted the first wheel, then let it dry while I masked the second wheel. I got it down to about 30 minutes per wheel to mask, plus about 10 minutes to paint.
When painting, I set the wheel down flat on the ground, with one set of spokes facing me. I painted the the top surfaces, and the insides of the spokes on the left and right. Then I turned the wheel 1/5th of a turn, so the next set of spokes were facing me, and repeated the above steps, making sure to cover the insides of the spokes that were visible on the left and right. I continued this process, turning the wheel 1/5th of a turn each time till all the spokes were done. This allowed me to be sure I got everything covered thoroughly, including in between the spokes.
Like I said, take your time, and do it carefully. This will help to ensure you get a good result.
CheckMyVitals, I agree that it looks more aftermarket without the center caps, but I'd need something to cover the center hole, and some chrome lug nuts to give it a more finished look. Looking at my rusty old steel lug nuts, and the bearing caps just does not do it for me

. I may look and see what I can find for a center cap, and add the chrome lugs one of these days.