As a newbit to MH Enrich, I was wondering the same thing
My data points
QR - pretty fast as OP stated
AT on QR ticket - reasonably fast. I was actually surprised I was credited because this was not a codeshare flight number but actual Royal Air Maroc AT flight number. I thought AT rules would apply (which would've meant I didn't get any points/miles) but QR rules applied instead, so that's a nice unexpected bonus for me. Booking Class Q
QR codeshare on AT metal - still waiting. 23 days and counting.
QR codeshare on CX metal - still waiting. 18 days and counting.
JL - still waiting. 2 flights, 13/17 days and counting