Hi guys,
Got my PCC delivered to India address couple of days back. It took more than 30 days to reach India. If you have friends/family in US may be it is a good idea to use US address to save time.
Also, I submitted LoE and received two-month extension. So no need to worry if you don't receive the pcc before the ITA deadline. Just submit LoE with proofs mentioned in several forums, and you are good to go. In some threads, I've seen some high-score individuals are considering canceling ITA for this reason, but I think it is not at all needed.