Let's suppose 'the experts' get their way and there is a appeal,
How will it be any different to - and without getting into the details of that case - the Ched Evans case, in which expert witnesses argued over the potential effects of levels of blood alcohol? And how, in their hypothetical world, it would have affected the woman on that evening.
Which was all very interesting to the experts and jornalists, I am sure.
However juries aren't commissioning editors in the media, desperate to fill space in the schedule with the 'right sort' of content....
But....
In what way is Gill and his statistics of the slightest relevance to the actual case?
Whether or not the doctors got the statistics wrong is completely irrelevant - or is the argument is that no one should have reported their suspicions to the police without Mr Gill's say so?
And that having been reported, the police should have consulted with Mr Gill before proceeding to investigate?
Or the Post-It notes.
I am presuming that the jury were shown them, and probably had copies in the jury room - so they could read "I am evil" as easily as "I didn't do it." and reached their own conclusion.
I fail to see how Ms Letby being advised to write them as part of counseling is of benefit to her case.
Unless the argument is that the hospital failed in their safeguarding duty by not reporting her to the police sooner - or perhaps the rules on admissions of crimes during counseling sessions somehow doesn't apply.
etc, etc...
And all of this is before you run into the issue of at a retrial - assuming Lucy Letby is put on the stand - of her being impeached at every turn on her prior statements, which is inevitable if this new "expert" evidence is introduced.
The most obvious being why she she didn't name any the 'gang of four' as the people she claimed where conspiring against her (except in the broadest sense) in relation to specific charges.
The only way this wouldn't happen is if she is heavily coached - which is not allowed under English law - and even then she is so unreliable as a witness that the defence (as happened in the original trials) couldn't guarantee that she would stay on script. And, the chances are she would collapse under cross examination (as happened in the original trials).
And all of this, for an acquittal, ultimately relies on the jury at the retrial being packed with Private Eye readers...
Assuming that a jury can be found who has not been tainted by the misinformation being traded as fact being using to win the appeal.