Because you cannot recalibrate a cognitive system while it's still under live load. You cannot perform surgery on yourself while running a marathon, and a public cohort is a marathon in front of an audience.
Vincent van Gogh wrote about this long before it had anything to do with executive communication. In an 1880 letter to his brother, he described the brutal phase of transition that cannot survive public exposure: "What molting is to birds, the time when they change their feathers, that is adversity or misfortune, hard times, for us human beings. One may remain in this period, one may also come out of it renewed, but it is not to be done in public."
Watch what happens to executives who try to calibrate their boardroom communication live, in the meetings where it's currently failing. They know the room is misreading the pause between their thought and their sentence as hesitation. So in the next high-stakes meeting, they try to force it. They speak faster. They over-rehearse. They fill the silence with nervous, rapid vocabulary. The room sees the effort, and the effort reads as pressure.
The bottleneck isn't the English. It's the system underneath it, and you cannot calibrate a system under active load. Even the sovereign of the skies can't survive the open field while its feathers are growing back.
PACE runs as one specialist working with one client, in a private, recorded container, for exactly this reason. Twelve weeks, one room, one block removed. By the time the boardroom sees you again, the baseline has already shifted, and the change is documented privately on tape, not promised in public.
This is the same reasoning behind the Live Loop. If you want to see how it applies to your own situation, the conversation starts with a short diagnostic call, not a sales pitch.