The approximate 11 months processing time counts from when CIC receives the application, ie, it includes the time for sponsorship approval.
Looking at the Buffalo spreadsheet (link in my signature), most cases were completed much less than 11 months. However, keep in mind that there are always some slow cases due to complexity of the applicants' background and history, time required for criminality check in other countries, missing or loss of documents, workload of visa office, time waiting for interview, etc, we would need to be prepared for longer wait time.
Here is the colour scheme of the spreadsheet:
- Orange: default for a new member
- Yelow: AOR from VO received
- Green: PPR received
Anyway, good luck to everyone who are waiting and who are about to start waiting!