I can't close my eyes to possibilities.....but IMO........JB has just never seemed to be that worried about the public perception of an alleged "inappropriate relationship".
He has used terms like "my girl", referenced the odd public interest in her bra orders, and classifed her jail letters as the musings of an inmate with limited interaction and 23 hours of isolation.
The defense MO seems to have followed the handbook on creating smoke and mirrors to distract from the real news. More than assuming he "really" had anything to worry about.....I tend to lean toward the thought that fight against the jail calls may have been more about the doc dump of the emails. Perhaps he jumped the gun and the expected timing of the release of the emails was miscalculated.
In all honesty.....if they were to happen simultaneously, which topics would curious folks jump on first? At this point, approaching from an objective / blank slate perspective........the ONLY thing I even consider of interest to him in those transcripts....are the names of the investigators. IMO a large part of this case will be focused on trying to discredit them, their efforts, and to paint them as "unwilling to explore all options" and "hyperfocused on KC".
Maybe he didnt want "that" strategy to be obvious. He has already accused the SA of "prosecutorial misconduct"......Andrea has tried to portray them as discriminatory against KC based upon her being an attractive female.
IMO.....the investigators that are on the updated and shortened "Bee line bus route" are those that perhaps the defense didn't want "tipped off".
JMO