I am not sure people are stuck because of background check or nationality - I have seen Phillipinos, Indians and other nationailities. My view on this is that they retained some files, which they thought are easiest to process, with all documentation complete, RPRF paid etc. And they transferred the rest to other consulates. I also, think they really had no method or logic; someone just came and picked files at random. I suppose at some point, they thought they would be able tocome back and process these files, but they have been so busy as usual that never got to it
If you look at my file for example, it is probably the most simplest and straightforward of all. I have lived and studied in only 2 counties - India and US. I just think we were just plain unlucky.
What is also worrisome, is unlike others, Buffalo seems to show no progress. So, what does mean, they will keep our files there for the next one year?