It was revisited. Remember Raich, built on Wickard, ruling anything which reduced demand for illegal interstate commerce could be violently regulated by the Feds.
The shoe was on a different foot in Raich. That foot, medical marijuana, is viewed by many with no familiarity with the medical literature as a canard, and a backdoor way of legalizing marijuana. The SCOTUS has since recognized an individual right to arms in Heller, and has since then incorporated it in McDonald.