This morning there was a header: "Why Every Bible Reader Needs to Know About Biblical Typography" in my Logos home page.
https://today.faithlife.com/2017/11/08/why-every-bible-reader-needs-to-know-about-biblical-typography/
I did not have time to watch the video but I assume the content is great.
Again it came into my mind that Logos should implement such a feature that the users could assign their own fonts to the resources (and perhaps backgrounds, too).
For interlinears, different fonts and possibly different colors and different sizes for different lines defined by the user.
As I understand, these are technically possible and relatively easy to implement and could boost sales.