No. What will be more disrespectful is that after a series of trials and errors, and the researchers shrug the shoulders to say 'there is no way to cure stuttering and let's just accept it!' LOL. Just kidding. Hope you can work out something and mimicking stuttering is actually not disrespectful to us, but srsly, I am really all day fixating on the new researches about stuttering and new ways to, at least, mitigate stuttering!