Would it matter if I wrote instead: what went wrong with your prediction 6 months ago?
The only point that I have been making (or trying to make) is that if a person is wrong 90% of the time, regardless of the methodology (TA or anything else) that he uses to come up with his predictions, maybe some people should pay attention to those overwhelming results and completely discredits those predictions.
If a poster X came here and used any methodology (lets say TA) to make predictions, which turned out to be overwhelmingly accurate, of course I would take him seriously.
Not the case here.