In another thread, I’ve suggested that since it’s not in the cards for gutter bullets an option, that it would be great if the Line Width setting could be taken all the way to the edges of the window, instead of leaving ~95px margins, even at full width. This wouldn’t make up for the lack of gutter bullets (which I use more as “margin notes” than for list-making), but at least it wouldn’t result in a bunch of unintended textwrapping.
Don’t know if that helps your situation, but it would save me many, many, many hours of having to re-edit a metric nut-ton of notes.