I responded on the article talk page here. I see what you're saying, but I disagree. I think it looks better the way it is now, especially with the long block quote in the first section. I mean, the other option to me is bullets, but I think we both would agree that's not that aesthetically pleasing. Without some kind of division, it makes it harder to see that the three options are mutually exclusive, or arose independently at best. Without the divisions, in my opinion, it sounds like one origin narrative that all together led to the high five, rather than three separate possibilities.