The problem with not having a camera is that one must trust the analysis of a reporter who's telling you what occurred in the courtroom. You have to take into consideration the filtering effect of that person's own biases.
The biases the media has are much bigger than conservative or liberal. They're about getting ratings about making money about doing stories that are easy to cover.
It would appear that we have reached the limits of what it is possible to achieve with computer technology although one should be careful with such statements as they tend to sound pretty silly in 5 years.