That's fantastic advice, and it's made me realize a lesson in gradually adapting my design decisions.

My original plans included (mostly) kinetic typography with the occasional visual aid. The elaborate style used for presenting the text was the main mechanic for capturing attention and differentiating it from an audiobook. As work was being done, however, I started adding more visualizations, and making the visualizations more compelling, more the point of focus, and otherwise moving into animating scenarios than animating words. The text, to not distract from what was now the focus of the video, has been becoming much more closed captioning than than anything else, and I hadn't realized that until now.

I may or may not incorporate a more "chunky" presentation of words in this video (mostly because the thought of going back through what I have already and changing it is a daunting task, and negative-reinforcement for ever completing this thing at all), but I'm happy to say it's something that now exists in my possible design space, and will definitely be a consideration for future videos.