Presently we feel dates will move ahead for next bulletin but slowly.
Expected movement can be anywhere from 2-5 months. Our attorney friend also
feels movement will continue until April 2012.
As per Mr. Oppenheim, "Readers are once again advised that an eventual need
to retrogress the cut-off date is also a distinct possibility." That
eventual need will be seen around May 2012 visa bulletin i.e. in April.
2012 Dates will retrogress at some point but level of retrogression is
difficult to determine without inventory data. Retrogression beyond December
2007 is not plausible.