Well, it probably wouldn't make all that much difference since we all know what reversals and pullbacks are...in hindsight at least. As such, if a chart is posted, I think it would likely make it more convoluted giving everyone to pitch in what they "think" they already know.
Actually, it makes a lot of difference considering already there's been a few instance where someone thought someone meant something else in this thread.
That's the beauty of chart examples...it clears up statements that someone else may be confused about or thought something was something else in error.
For example, there are many prior threads on this topic with chart examples...less confusing statements.
There was a guy over at ForexFactory that identified like +50 different types of pullbacks with chart examples of each...he linked it all to his blog or something like that. The one thing I remember clearly was that people have their own identification or jargon for the words pullbacks, reversal, retracement, counter-thrust, trend change and so on.
Simply, a pullback is different to someone else. A reversal is different to someone else.
Therefore, whatever definition you come up with...others out there are using something differently for the same word. Thus, the next time you take that reversal trade because you thought the trend had change...someone else is trading with the trend because they think its just pullback only because they have a different definition than you.
It really makes sense in that perspective and the only deciding factor is losses/profits regardless if sees the price action the way you do. Yet, I do understand why we need to categorize things by names especially if we want to put a name on statistical analysis. That's why some traders include chart examples with their statistical analysis. I know one person here at ET that does such going back many years. He once said that his trading in pullbacks about 5 years ago had dramatically different results in pullbacks a year ago. More importantly, his definition of a pullback 5 years again had changed in comparison to his definition of pullbacks a year ago.
Personally, I need
context to go along with the price action before I can try to label a price action as pullback or reversal. Thus, using words like higher low, lower low is meaningless to me. That's my point...we all use different reasons for labeling something a particular name.