Obamacare put the central government in charge of the nations health insurance and as such needs to be completely repealed before moving forward. Obamacare was put in place as a necessary avenue to achieving the Democrats holy grail, single payer. That pathway needs to be removed.
 
Romney did not promote what liberal call Romneycare. It was passed by the far left Massachusetts legislature and after five vetoes reluctantly Romney finally signed it into law. Liberals continue to make fools of themselves when the attempt to use Heritagecare or Romneycare as justification for Obamacare.