Target panic can have different causes and therefore can have different cures.
For example, thinking in words during the shot (cognitive thinking) can introduce doubt, which in turn can introduce target panic. Joel Turner works on this cause of target panic extensively, and famously asks the question, "what were you thinking about during the shot?" He recommends that people use a mantra to replace destructive thoughts, and focus their attention on execution of the shot (a physical awareness which is not expressed in words) starting with the most important aspect of the shot: keep pulling until the trigger happens.
This is all fine and a good program if the cause of target panic is destructive thoughts. However, what if someone starts to feel anxiety as they near full draw? Anxiety is not a thought; it is a physical feeling similar to a headache. Anxiety can result in a feeling of loss of control of one's body, freezing muscles, lost concentration, and of course a blown shot. Learning to shoot with anxiety would be more similar to learning to shoot with a headache than learning to control doubt brought on by destructive thoughts.
I believe that the first step in solving a problem is identifying it. Is it doubt that is causing the problem, physical anxiety, or something else? Once the problem has been identified, then proposed solutions can be evaluated based on whether they are aimed at the real problem, or aimed at something else.