I applied for PNP and recently withdrew my application because after +8 months I was still waiting for AOR. Once you get AOR, you can expect 12-19 months of processing.
I think TR to PR applications are being processed pretty fast once they get to them, we've seen some COPRs within 1 month of AOR. The problem is, getting to those applications takes time, but once you get AOR processing seems to be pretty smooth if you submitted all your documents upfront.
I called 10 days after AOR, and I called again on Friday. In a matter of 2.5 weeks I went from medical passed to medical, criminality, eligibility passed and security in progress (last stage before COPR)
For TR to PR eligibility doesn't take long to pass, especially for international graduates. Criminality and security are a lottery, but if you've only lived in your home country and Canada, it shouldn't take too long to pass either.
So guys, please, be patient.
If you're eligible for CEC apply for that too, if by the time your CEC app it's approved you don't have AOR you'll get a full refund, worst-case scenario is you'll just get RPRF back.