I agree, particularly when I saw you said they'd never been with her in person. Have they not even met her? How much time have you spent with her? Casablanca is a tricky consulate, so make sure you spend lots of time together before interview.
As above, you might as well try for the expedite. It's not going to harm your case if you do and get rejected. Just bear in mind that the I-130 is only the first stage, and about half of the processing time for Morocco. So even if you can get that expedited, you'll still have a long way to go. And your previous application may cause extra scrutiny and delay too.
Good luck.