To be honest, this write is beyond those that are not to here to understand how the system actually works but just to come here and seek for upvote as said. I like it, because I actually learnt the 'power of commenting' and which actually strengthens the relationship between you and another.
"Demonstrate that you read the article and that you actually value what the individual has to say" I fully agree with your post that is I had to quote that, your comments shows if really your read the story or understand that story and point you out clearly. Keep it up.