Guess 1
they would like to keep I-485 at least 1 year away from currence.
There are more qualified new applications beased on PD.
So new EB-1 may be around 01/2005.
Guess 2
EB-2 would be later than EB-1 which is controlled by USCIS on purpose. So EB-2 would be around 07/2004.
Guess 3
EB-3 would be still or <3 months movement because of numerouse applicants.