I use AI for the elements I feel are weak or unclear in the transcription. Sometimes I copy-paste a paragraph into ChatGPT or whatever, to ensure my (aging) thoughts are being communicated in a crystal clear manner. I cannot always point out why I think they are unclear or jumbled. I don't feel this is an imposition on others. I think it's the opposite. It enhances signal by reducing nitpicking, spelling/grammar erro…
If an opinion/idea is being communicated in the voice of another then something unique to that user has been lost. Like if I were to have a germ of an premise and told someone else about it and I found their thoughts clearer and how they expressed it and then copied how they'd expressed it then I think I'd be at least crediting them. Otherwise our own growth with self-editing and clarity will just atrophy and the internet will be a soup of homogenized ways of expressing things.