You evidently don't read all my posts, which is fine, I post a lot and many are probably too annoying for your taste.
I will say it again, simply and as unbiased as possible: Marotta can't sell. He sucks at it and that is his worst attribute. Do you agree? Because that is what I think. As for Vidal, we all wish he went for a bigger sum, but 37m is a lot if use properly and I see the reasons why we made the move happen (or let it happen the way it did). Zaza is a decent striker especially for Italy and IF we decide to sell in a year or two I see us making up most of that money. He will be a good back up striker. If, in a year, he does nothing like Llorente did last year I will apologize and say I was wrong.
Lastly, we still have a few days left in the mercato so I will wait for my final full judgement to see how all these strange puzzle pieces fit together, if they do at all.
I forgot, you mentioned Llorente as well. I have hardly said anything actually because my theory is rescinding his contract was our way of freeing up wages for another player we need. Does it make sense to overpay for him as 5th choice and him refuse to go anywhere or other clubs interested not want to pay up? We probably took the chance to free up the 20m in wages over the next couple years which IF Marotta signs someone big in the coming days would make this make completely sense. If Beppe does not then not only did the Llorente move not make sense that would ultimately make the Zaza one that much worse.
You can agree, disagre, I could care less these are my theories I don't know what the other people you listed all say because I don't read hardly any of their posts to be honest.