Add option for Single column mode versus the current paragraph-all verses run together mode - which latter mode I find most irritating.
I know there has been a movement to make the Bible read more like a modern book and demonstrate the flow of ideas by presenting it in paragraphs. We've always had that displayed with the 'paragraph mark' in times past. I find it much easier to quickly spot a particular verse I'm looking to read or even read aloud when my eye does not have to scan an entire paragraph looking for a tiny verse number. Each and every verse number needs to be large and at the left margin of the page or column. At the very least, let it be an option for those of us who have a lifetime of using our Bibles like this.