There are no need to blindly follow abstract principles, if it cost nothing to satisfy more people in shorter time by swapping order of 2 steps. I’ve explained above, that 1/2 of DIV spec (for fenced style) needs very few work for acceptance.
May be i have wrong estimate about efforts. But at least, nobody said the opposite.
I would do it, but it’s not acceptable. @chrisalley, i’m not going to push anyone for making fast decisions. I just share info, to better plan my own work. Because if alternatives possible, i’ll select one, which is better for CommonMark.