I get that it can be a bit easier in the eye, but for me this style doesn't work on many levels.<p>1) You have to scroll a lot, and scrolling means a tiny pause, move to the next point and resume reading; which done regularly becomes distracting.<p>2) You see the text in pretty tiny amounts. Maybe it's fine for a short and simple blog post like this one, but if it was displaying a complex text in longform this style would make it harder for you to understand it.<p>3) Finally, from a purely aesthetic and subjective point of view, a text with a very big font, lineheight and short lines looks like a book for children.<p>I think the optimal the solution is easy, let the user at least choose the font size he prefers. Line-height and width would be great, but just the font size should be enough. Of course, having a good default is very nice, but an opinionated design which gives you no way to tweak it is a nightmare when you feel uncomfortable with it.