I think with the fast improving I 485 processing times, most porters will also get greened when the flood gates open up. From past data what we can understand is that FBI background check doesnt take that long anymore unless they decide to further screen the individual.
btw folks have to understand that most porters have been in this country for around 10 years or longer, have been thru the worst , compared to folks who graduated in 2008 or later and had an eb2 to start with. So it is actually very fair to allow porting when those individuals qualify for EB2. Everyone wants to beat the queue and get it done with (especially when the get a masters degree), but Im happy with the way it is. 80 to 90 % of EB2 India folks are in software jobs which doesnt require masters degree or a lot of academic skills and hence if very strict qualification rules are set in place those PERMs should have never been approved. (currently everyone is gaming the system and hence no point in crying foul)