Sometimes the call volume thing happens to me too, I just keep trying at less busy times (early in the morning usually) and I can manage to get through. Yes, after French you will press 1 four times and then you will be transferred.
Yup, it was 71 when I landed. The agent told me that the new timeline of 80-whatever days applies to everyone still waiting regardless of when you landed
But I'm at 100 days now sooo it's kinda crap. The processing time is so useless because even though I'm outside of the processing time, calling them isn't making them pick mine out of the pile, they just keep telling me to wait and someday eventually they'll get to it... -_- What's the point then?!