Here is my take on the Delhi situation ...
In actuality, it seems that Delhi indicating interview dates has nothing to do with the NVC review date or NVC sent Date.... it all depends on the date they entered the P3 info in their system
As per my observation, the guys whoes cases were entered on 4/26 got late june/early July indication while those around 4/29 and after got July indication .....
So whatever they are saying that the system automatically schedules the interview 2 months from the Review or Sent date is all "BULL" ... we will see when they actually post the interview dates for June and
I think most of you will get June or atleast first week of July ...
All the best