The "subpar plan" lie about health insurance policies

Two facts Americans are overwhelmingly happy with their health care.  

1) 90+% of those with private health insurance have been happy with the health care that they have received. (see here and here)
2) How can a lot of these plans being terminated by Obamacare be subpar when 68 percent of all private insurance plans are being terminated?

Christopher Conover at Duke explains: “Bottom line: of the 189 million Americans with private health insurance coverage, I estimate that if Obamacare is fully implemented, at least 129 million (68 percent) will not be able to keep their previous health care plan either because they already have lost or will lose that coverage by the end of 2014."