Very sad news
Today, called again CIC call center to know status of the applications. Agent was nice and helpful. Agent told, there is NO processing time limit for PGP applications. It can be processed in 1 day or 6 month or 6 years. Agent also told that applications here are being processed since 2006. Also there is NO way to know how long it will take. There is no such procedure to know that.
Again, Just to wait and wait
At the moment, the only thing i can think off to promote the petition.
https://www.change.org/p/to-mp-john-mccallum-minister-of-immigration-refugees-and-citizenship-clear-7-8-years-old-backlog-of-pgp-parents-and-grandparents-sponsorship-applications-at-citizenship-and-immigration-canada
I don't know , How many of us can come forward to promote Petition