without getting into specifics, 44% crossed, 47% were lowered, 8% increased. one of the decreases was 3 grades down. But as bad as it all was, the upgrade to a 70 made it all worth while.
Yeah getting the 70 made it worth it. My guess is that some or most of the ones that didn't cross probably were graded by PCGS prior to 2009 when they had a slightly different standard. I've seen many early PCGS graded notes that were two points overgraded.