Wait Just One Minute... Did NAR Just Concede Its Data Sucks?

So CoreLogic releases a report in which it claims that NAR's widely used Existing Home Sales stats are total garbage:

CoreLogic reported sales totaled only 3.6 million in 2010, down 12 percent from 2009. By comparison, NAR reported sales fell only 5 percent in 2010 after rising in 2009, and were flat relative to 2008. CoreLogic said sales did not actuall…