It was just a thread to start a discussion and apparently, it did. It is about people saying "Great Success" and thats it. Not success, not pretty good, not fine or OK, but "Great Success". Great success is the epitome of success, it is better than just plain success. If it were the same thing, there would be no need to put "great" in front of it.
For anyone's reference, here's some "great success" seed conversations to peruse: "great success"
(that's a search link....click it and then hit SEARCH.....20 pages of "great success". )