If it turns out to be good I don’t care. There have been plenty of films remade/ stories retold in cinema over the years whereby the latest remake was as worthy as its predecessors.
The only exception for me is when the original film was an undisputed classic. The people for instance who decided the world needed a remake of Pyscho, and the producers/ backers/ studio that made that happen, are obviously worse than Hitler. However I don’t think any of the existing films on the Chicago trial you referenced above are in the all-time-great-films-it-would-be-heresy-to-remake category. In fact, admittedly I haven’t seen any of them but at least two of them look a bit shite as far as one can judge a film by its poster