BTW I was really impressed by the results of F5-TTS. The thing I liked best was the "Tagged" TTS, where you can specify a tag to use different tones of your own voice, like

  {Angry}What have you done?
  {Suprised}Me, I did nothing?
  {Shouting}Who else do you think I'm talking to?
  {Sad}Why are you always shouting at me?

I wonder if this would also work for "Character" tags, like

  {Susan}How was your day?
  {Peter}I had a great day.

That would open great new ways of having audio books read by cloned voices - switching between characters with the same voice like often done by the real narrators