This is a nightmare. PDF export just mangles all the text - well not all of it, just most of it. Randomly it leaves bits ok even with exactly the same font, styles, colours, weights, and the same master objects applied - you can see in the screenshots one spread in the doc is ok and one is not (most aren;t) . Some headings are ok but body text is mashed. There's no logic to this, nothing consistent about why and how it fails.
Publisher came out just in time for me to start these two jobs