It's not sanctimonious claptrap to see the bigger picture beyond just this case and want the law to be upheld for everyone, in every circumstance and not have it changed based on the wishes of victims families.
I have been impacted by crime, I have sat in court and watched the person who killed a family member receive a sentence and even though he say there passively it affected me seeing him; I have been to court to watch the rapist who attacked me at university be sentenced, all the while he was sat there grinning and smirking at the courtroom, waving at his supporters who were in the public gallery; I also have friends and family who work in the criminal justice system and would be the ones having to drag unwilling prisoners from prison cells, prison vans, holding cells, courts and deal with all the consequences of doing so.
I shouldn't have to write it all out on here for you to make a decision about whether I have been affected enough to pass judgement. Regardless of whether you think I should be allowed to post my opinion, I will do so anyway as I have the right to. I am a staunch supporter of the law being applied to everyone. The justice system should be based on rationality and not on emotion - just because a victims family wants something doesn't mean it should be implemented.
The fact that so many people are suggesting essentially torture - forcing someone to be physically restrained/gagged/put on a board, have audio/video forced on them so they have no choice but to listen etc - just because they believe they should be made to experience something shows why these things should be decided without emotion and by impartial people, not families and people whipped up by emotive headlines and cherry picked cases.
Looking at the practicalities is also not sanctimonious claptrap - it's all well and good volunteering other people to have to force prisoners into court but unless you're volunteering to be the front of the line to be spat on, kicked, bitten, punched, defecated on, sworn at, threatened and abused on a daily basis just for doing your job, and risking your personal safety for, then you are in no position to tell others that important practical concerns should be ignored just because of some misguided idea of "justice".