Homie's gonna have a wild night

I mean, that's a subjective question. I think it's decent. Here's some samples:

https://nonint.com/static/tortoise_v2_examples.html

Last time I was running it, Tortoise TTS didn't have a way to directly annotate voice with intonation or emotional stuff. The best you can do is pulling tricks like using a feature that lets you add some words to a sentence that aren't actually spoken to affect the emotional impact of the words that are (e.g. sad words to make the spoken words be spoken in a sad voice).

Imagine the difference between someone saying gloatingly "none of you will survive" and someone saying it in an agonized voice.

I do wonder a bit whether it'd be possible to train it on a corpus that's been automatically annotated with output from software that does sentiment analysis on text, and then generate keywords that one could use to alter the sound of sentences. I don't think that this is so much a fundamental limitation of the software as it is limitations in the training set.