blessu,
My interview is scheduled soon in a few more days this month, but haven't gone yet. I'll be posting the details on the TSC I-485 forum once it occurs. I expect them to tell me that they haven't completed my name check yet, since they just asked me to go for my FP2 a week ago. Then again, I'm a pessimist. If that happens, I won't get approved at the interview, and I'd have to wait indefinitely again for them to finish my name check.
Your case is still an Employment Based Case. It didn't change because of the transfer, but the local office will not tell you when it will be processed because its not a Family Based case, and employment based cases are not what they typically deal with, so they don't track how old the employment based cases are that they are processing.
The only way to check the status is to visit the local office. It takes about 30-60 days for the actual file to get to the local office from the service center, so add 2 months to the date you see for the transfer, which would be January 12th, and then schedule an infopass to get status from them to make sure it arrived already. They won't tell you much more at that point. Your online status will not change anymore, nor can the 1-800 CSRs at the NCSC tell you anything other than your case was transferred.
Processing seems to occur based on an average of your RD at NSC and the transfer date when your case left NSC to the local office. In essence its pseudo-random. Processing times vary from local office to local office. Some offices are 2 months or less and others (like Atlanta) are around 18 months or more. Its all a big waiting game now, and there isn't much you can do, unfortunately. Congressmen and Senators seem to have little to no effect on the local offices. They can only communicate with the service centers it seems, and once your case is transferred, the service centers wipe their hands clean of your case. The best thing you can do is get a lawyer who has a contact within the local office where your case got transferred, they may be able to plea bargain your case to the front of the line sometimes, other times it could backfire, and the local office puts your file to the bottom of the pile, just for asking.
Either way, eventually you will get approved, the problem is that nobody will even give you a hint as to when, except the people on this board who also were transferred to the same local office.