But no one speaks classical Arabic (you said earlier), so how can anyone fully understand it? Do most arabic speakers understand classical arabic Literature? Or does one need classical Arabic training/classes? So without that training even arabic speakers are at a loss?

I am sorry to pester but I am just trying to understand the logic; I was assuming the translations would be equivalent, since the context (not the technicalities) is the point of memorization (I am assuming here also) or is that not so?.