Are home visits a rule in Casablanca? If not, what would make them decide to do one?

I dont think I have heard of one in Morocco, its more of a Cairo thing. Did you have one?

Morocco seems to be taking a page from Egypt's book lately. Ive heard of 2 or 3 instances where they did a 2nd interview. Now they're doing home visits. IMO, the consulate has taken 1 too many hits off the hookah. It used to be they were gung-ho about tossing out 221g's and refusing evidence. Now that everyone seems to have gotten wise to that plan, they're trying something new.

Suffice to say you are entering new territory in Casa. I wish you all the best for a speedy (and painless) approval.