1. It is extremely important that a majority of the court found the mandate to be beyond the power of Congress to legislate under the Commerce clause. This is a significant Commerce clause holding that will help protect liberty in the future.
2. The ACA, mandate and all, isn’t as bad as a million alternatives, one of which probably would have befallen us if the Supreme Court had struck down the mandate.
My friend Jeff Miller is correct. To libertarians (and limited government conservatives): play the long game.