This is why mock drafts are stupid (and why the serious analysts like Mayock only do them to appease viewers) because it's almost impossible to guess what each GM is going to do and to pick out all the trades.
How a rational human being should judge these analysts is were they right about the studs and the duds three years from now. This is why I am indifferent about Christian. I didn't waste my time watching hours of tape, but I trust that DG did. If he's Christian ends up being the player we want him to be, then that's success. If mayock and others saw him having success in the next level then that's success. If analysts don't think Trubisky will have success and he does, then that's failure on part of the analysts.