I agree with you in principle. However, I don't believe those that want the officers arrested will look at the transcripts in good faith. jmo
The same could be argued the other way also. That said, distrust of motives or ability to comprehend is not a reason to withhold this information. Let's look at everything and we can still agree to disagree if needed. But, there are plenty in the middle who want to know with as much certainty as possible. These are our public servants. They owe it to all constituents to be transparent regardless of politics or any other factor.
Now, we have Mattingly's lawyer releasing a segment of tape. If that doesn't create more distrust, I am not sure what will. He releases footage of his client after he is shot from a body cam of an officer, after the public is told no body cam footage existed. He is fueling the fire of a "conspiracy" and the LMPD acknowledges its existence and has PR issues with the leaked emails etc. And, there are many who want the public to blindly trust. I don't think it works that way--you build trust by disclosing the good and the bad because we all know faulty stuff happens as no one is perfect.