The whole point is improving the threading. I myself post 3 in a row for that reason. You, at other hand, would have done it all in 1 post (as I do it sometimes as well), which makes threading for each of the posts you’ve replied quite bad.
From that point of view, I can’t see why posting several times, specially knowing it will look better, is a bad thing. Why we incentivize making threading bad and we don’t want several posts behavior if it won’t be disruptive?
Originally where?