As my voice becomes more tired with advancing age, I have become a real fan of text-to-speech. But, so far, the majors applications providing this capability like Speechelo and Descript have only come close to real inflection. The only voices I have found so far that I've felt met my expressive expectations are Ava M. and Wade C. from wellsaidlabs.com.
It does puzzle me that the other voices on that same platform seem so flat in emotion compared to the two I mentioned.
These would be my hopes for any future text to speech capabilities in Videoscribe.