You think so, and that is a point of my radical disagreement.
Things for me are set in an order: the certain evidence comes first. Once I realize there is evidence collected of implication in the crime, given that this evidence is certain, any scenario that fits with this evidence is theoretically acceptable, and there is no dependance on a single scenario in particular.
I don't think this can be right, although your use of the word "certain" has already been established to differ from mine. I'm very sure there is no
certain evidence of Amanda and Raffaele's guilt, and I get the feeling that the evidence you want to call "certain" is going to come down to armchair psychology or uninformed incredulity, both of which are profoundly
uncertain.
Moreover, to me the problem of ToD is solved or non-existent. First, a hour shift of the ToD has no implication on the evidence, because Amanda and Raffaele don't have an alibi at any time, surely not after 20:40.
Ah, I see now that you are missing important parts of the puzzle.
Firstly this is not a one hour shift we are discussing. Massei needs the time of death to be 23:30, the real time of death is almost certainly 21:10 or not far off.
Secondly they have multiple alibis, depending on what evidence you believe. Even the prosecution agreed that the computer evidence placed Amanda and Raffaele at home at 21:10, and the appeal have shown that there's further evidence that they started watching a 23 minute cartoon at 21:26, which would keep them from getting to Amanda's house until 21:50 at the very earliest, long after Meredith was dead if we are right about the time of death.
However if you think that the ones and zeroes recorded on Raffaele's laptop are Friends of Amanda who are lying for him, there's our friend Curatolo that Massei finds eminently believable. Curatolo has Amanda and Raffaele hanging out where he can see them at 21:30 or thereabouts, which is similarly incompatible with them murdering Meredith at that time.
Either way, they are somewhere else when Meredith was murdered, hence they cannot have participated.
Second, the assertion that a ToD at 22:00 is unlikely has simpy insufficient basis.
That's easy to say, and many guilters have said it. However not one of them, including you, has presented a single sensible argument to back that assertion up. If you do not wish us to think that you are merely blustering then it might be a good idea to present something to back this claim up. Say, a citation to a peer-reviewed scientific paper that states that t(lag) can be five and a half hours in the case of a healthy young woman eating a small to moderate sized meal with no alcohol in a relaxed situation? That would do it.
You aren't going to find one, any more than you are going to find a peer-reviewed scientific paper saying that blue whales are a species of insect, but feel free to look.