Having reviewed the hearings and reflected on what we've seen in previous court appearances, I think LDB and JA are playing "good cop"/"bad cop" respectively. (Sorry Yuri, I know you don't like this analogy!)
Blanket disclaimer--what follows is IMO ONLY:
LDB's courtroom persona is relentlessly logical yet compassionate. She brooks no disrespect but handles it by referring to HHJP, making clear that she is a straight player who will go to the ref rather than engage in a "personal" dispute. She is a cat playing with a mouse. She gets in excellent subtle jabs when it suits her. She has a better poker face than JA.
JA's courtroom persona is relentlessly logical yet passionate. He brooks no disrespect but seems more confrontational and may let an exchange between himself and a witness go on longer than LDB might. He is a tiger going after prey (his "prey" being justice for Caylee). Physically, he is more expressive than LDB.
Please note I respect both these lawyers deeply and know that they are focused with laser precision on being the voice for Caylee who cannot speak for herself. I think together they make a dynamic and powerful team.
As for GA, when he is on the stand, LDB should examine him. Her style is the yang to GA's yin. Whereas JA and GA would clash, when LDB is doing the questioning and GA gets overwrought, she will be fluid, refer to the referee, and let GA expose himself for what he is. And the jury will glean much valuable information from those moments.
Gee, I see it so differently. I think LDB comes across as very very tough. She takes umbrage at all the lying and it comes across. She does not engage in any arguing with Cindy or George because she wants it settled quickly by the Judge. She is great to watch, but I don't see her as compassionate at all - she has an agenda and that is to get KC convicted. She handles horrendous cases and is strictly for the victim, and it shows, which she should be. I don't think she thinks about compassion for CA or GA.
I have to say I did not think much of Baez before this hearing, but in this one he seems to have stepped up his game. Cheney was much better in the beginning of the hearings than his normal self. I think Perry has a genuine fondness for Cheney or he gets a kick out of him. He smiles 90% of the time that he talks to CM. But when Cheney comes back to answer LDB, he was lacking, imo.