Hi Charles,
We do use borderless tables, I just shared the photo with the borders so you could see the set-up of the table. Our hopes in switching from tables to regular text is that we won't have to "battle" the table. Moving entries, copy-pasting externally, and formatting (line spacing mainly), is easier with regular text. In our opinion anyway.
I'll return if the articles you shared don't help any.

Thank you for your time!
Sincerely,
Noah