I like the steelies when they match the body color of the car. The added trim rings dress them up a bit too. I know what chevyconvert was saying, the reason most of the steelie equipped cars were ordered that way was the owner was going to install aftermarket wheels anyway, so he saved some $$ by geting the standard wheels.
I think the B body cars, especially the 68-70's look good with body color matching steelies.
IMO, 15 inch rallyes just look perfect on an e-body. I happen to think they were the best looking factory wheel offered.