Based on the messages received here, there are a lot of us who received P2 immediately (from few hours to less than a week) after sending P1 reply to the individual emails of different VOs, then received eCOPR in less than a week after P2. However, there are also some of us who got P2 immediately but have been waiting for their eCOPRs for quite some time now. Based on this, it seems that there is no guarantee that you will be immediately receiving your eCOPR even if you got your P2 right after sending the P1 replies to the different VOs.