Text to Speech Narration Visible on Timeline

I'm not sure if anyone else develops this way in their modules, but I often have content on the slide that I want to appear or disappear based on what the narration is saying. As such, what I currently do to time it just right is look for pauses in the audio wave image on the Text-to-Speech timeline and take a guess; then, almost every single time, need to adjust.

It would make it so much more simple if in addition to - or even in place of - the audio wave image, the narration text was visible on the timeline, too.

In the attached image, I might want to have a chimpanzee slowly turn into a monkey, or disappear and the monkey appear in transition. Followed up with something spray painting vegetables. (Pardon the choice of song lyrics)

While I currently look at the pauses, the included text would make it far simpler to do.