I have been observing this forum for several months now. Delighted to inform all that I just got my acceptance confirmed.
My timeline (approx.) is as follows:
ITA 29th August 2017
Meds passed 9th September 2017
ADR 11th September 2017
ADR submission 16th September 2017
Acceptance Email 19th Feb 2018
My application status on the CIC platform was always (since 16th September 2017) and still is "We are reviewing the additional documents provided" + "Your background check is in progress"
Yesterday & out of sheer curiosity, I emailed CIC and got an email stating that my application has been approved. Next step : To send the passports to Abu Dhabi Visa office.
I never overly concerned myself with the outcome. Fire and forget.
Wish you all the very best.