My own view?
A complete strike down will not occur. The health system will never be the same again. Certain popular features will be retained, and the decline of private practices, consolidation of hospitals and doctors into larger entities, bundled billing, and push for evidence-based outcomes will continue.
As Paul Keckley, executive director of of Deloitte Center HealtH Solutions, observes, " Regardless of what happens to the law, the market will force the system to become more efficient" (Reed Abelson, "New Fervor to Cutting Costs Among Hospitals and Insurers, " New York Times, Mayy 24, 2012).
And see if markets can unscramble.