Well, we have gone about as far as we can with this debate. You accept the evidence you prefer, which is ok-you can do that. But the "best evidence" in this instance is the authenticated autopsy materials and the films (which all match) especially the Zapruder film. Eyewitnesses do make mistakes and that fact is proven by studies.
Wrong. The best evidence was, and always will be, the body and that didn't agree with the extant autopsy X-rays and photographs.
Your comments about doctors and nurses trained in gunshot wounds not being able to identify what they saw on November 22, 1963, is just absurd. If what you said was true then all gunshot victims would have to die to have their wounds assessed properly at an autopsy. Just silly.