My feelings are that this is a heart vs head sort of situation.
Most people feel that anyone convicted of these kinds of dreadful crimes should be forced to face their judgement, and be forced to sit through the victim impact statements etc. It's almost part of the punishment - the prisoner is humiliated publicly and not allowed any control. They are refused the right to hide away.
I completely get the emotions behind it all, and why so many people feel passionately about this. LL killed our most vulnerable babies, in the most unforgivable betrayal of trust. People want to see her humiliated and see her face her punishment.
But when you consider it logically, rationally, and without the emotion - there's no possible way to realistically make this happen. The points PP raised about dragging a person to court, and the possible disruption are all true.
It may be hard to swallow but from a practical perspective, there's just no viable way to enact this. And really it doesn't make any difference, the desire to see her face her judgement is about wanting her to suffer (understandable).
She'll suffer by being behind bars for the rest of her life. Even if she ends up in a secure hospital, it's a miserable life. And she will have many, many, many years to contemplate what she's done. Due to her young age, if she's put away for life, she's got a very long punishment ahead of her.
I do think that piping the audio into her cell is an interesting idea though.