I was going through the Kazarian memo, but it does not refer to EB-1C, i.e MNC managers, right? (
http://www.uscis.gov/USCIS/Outreach/...%20AD10-41.pdf) In EB-1 quota, it seems that Eb-1C has the highest percentage of applicants (from Trackitt).
If I look at Trackitt, EB1 trend appears steady for the past 2 years as far as demand, but wait times sure have gone up. So yes, unless denial percentage goes up (which it could but Trackitt doesn't show it now), I am inclined to agree that Eb1 spillover could be lesser from next year.