I am studying Ops at the moment. This feedback makes me very nervous!
I agree that you can't 'trust' your results from the question banks as a reliable indicator of how the actual exam might go, but the thing is the practice exams provided directly by my course provider are very similar to those on the online question banks. So if neither they nor the question banks can reliably indicate the possible outcome of the real exam, how is one supposed to know if they are ready or not?
It seems excessively difficult to judge at the moment, which I can only feel is unfair on people paying through the nose to turn up essentially unprepared.
However, Paco I had the same thought when I started Ops so I am slowly working my way through 965. I hope those additional hours are worthwhile.