Though the "squeaky wheel gets the grease" can help with alot of situations when dealing with bureaucracy. Be careful in making sure you are just being "squeaky" and not "crazy loud". I think checking on the status with a regional counselor after almost 60 days with no contact is not being crazy loud. Understand that this process is not first in first out. there are a LOT of moving parts that a SA has to consider to generate a class each year. They may not have moved on your waiver because they are still getting your slate together to see if you are competitive enough to warrant a waiver, or it could be something that is completely different from this. It might have everything to do with you, or nothing.
My point is that the USMA admission notification date is April 15th. Yes you got notification back in Nov about them seeking a waiver, but you might be waiting till April 15th or maybe alittle later. It's great that FNBR got notification sooner, and hopefully you will too. Just understand that no news is good news, and patience is important in this process.