Rough draft: because I'm writing with AI tools I'm trying TTS and speech recognition, so I just say the next sentence (or usually part of the sentence, since it's easier to "steer" the AI that way) then the AI reads the next part it generated to me, then I continue, etc. I just have to press one button to start/stop recording.
How this actually works out: Accuracy of transcription is actually pretty good these days... EXCEPT for punctuation, capitalization, and unusual words. So... it might not really save enough time compared to typing. Also, for steering an AI tool it's good to be able to do "pruning" (get rid of part of what it wrote, cutting back to the point where the generation can "grow" in a different direction) and have to use a mouse or touchscreen for that. It's still not that hard to do with tablet + headphones though, while traveling.
For more extensive writing and editing, laptop + Word + ProWritingAid. Keep wanting to try Scrivener, because long series is hard to keep track of in Word. But Scrivener is a little too complicated...