So far I am pretty satisfied with the show. As expected, DT is pro KC. The A's are pro KC. That you pretty much have to expect. But they are balancing that with Bondi, with the pics of KC, and with the 'public accusations' the things that the public believes.
Focus group, I really don't worry about too much. A... the main discussion of the focus group seems to have been that the group doesn't believe that the trial can be fair because of what was shown in the media. B.... what is presented to the focus group won't be what is presented to the jury. The prosecution didn't participate, so their theories, their interpetations of the evidence isn't being presented. What and how the evidence is presented and what is emphasisized will count for a lot. C.... There have been other focus groups with other cases. And some of those focus groups have come back with a no conviction. But when the case actually went to trial, the jury convicted. Basically the focus group is only as good as what is presented to it. And the prosecution doesn't participate in the focus group.
BTW one thing the DT has done that will hurt themselves in public opinion, and with the jury if they use it in trial is the old "no evidence of homicide" because the cause of death can't be determined, and the old "no DNA" found defense. That is actually a double edged sword for the defense. Jury will look at "why isn't there this proof" and the response to that of course is the conditions that the remains were in. Why were the remains in that condition? It didn't help that the parent failed to report the child missing, and what her motivation might have been for that failure to report it to even her parents. That points back to a coverup and if you didn't do a crime you don't need to cover up.