I wouldn't call it expectations since most experts are making their own basis for what will happen next and what to do on a certain situation, they are taking action by results. They don't rely on or put too much expectation on things since most of their calculation happens a lot.
I agree. You cannot expect that much for expert what strategies they used because they based from the result of they are doing. Some are just happens like what an ordinary expected and normally analyse the market. Sometimes expert calculation happens only for themselves and not for all. You have to make your own calculation and decide on your own. There expectation is just a guide.