IMO ... that's part of the problem. In order to enhance the ESPN experience (ratings), so much technology has been added that it creates so much opportunity for Monday morning QB's. Alot of what ESPN has begun showing with thier new cameras should not be allowed. Alot of it shows stuff that no normal veiwer or fan in the stand would ever detect including this "tree issue". As well, microphones and cameras should not be allowed to analyze the actual execution of the event.
On the ESPN3 live coverage, you could actually hear Rick Stewart tell the Tower that the amber was real long. This should not be allowed and, in the wrong circumstances, could be used in legal activity. Viewers and fans should not be priveleged to any internal communications/footage dealing with the event function itself. We may want to know, but it is not our right. We all want 100% accuracy all the time, but its just not realistic and the Human element is a part of that as others have stated. Without Human control of a Drag race ... someone else may get injured or killed as a direct result of automated control. Hell, even NFL instant replay doesn't provide what some perceive as the correct call all the time. It's part of the decision making process.
From where I sit, I wouldn't necessarily re-run anything unless true root cause of the problem can be determined. That said, a re-run would have been justified in this specific instance.
NHRA and ESPN need to be careful just how far they go in trying to enhance the TV experience. My guess is that this incident may lead to some immediate changes in broadcast coverage.
I could go either way on this ... it's just my $.02