What would your dream transcription web app for authors look like?

I have almost exclusively switched to using dictation for my writing process, and I am loving it. Currently, I use a variety of tools to convert my MP3 files into editable text, which I then run through Thomas's Chapterizer, which I love and prefer to using Claude, which was a part of my old workflow.

Over the past couple of weeks, I have been developing a custom-made transcription tool. I'm still ironing out the kinks, but I'm excited to see where this goes, and I'd love to hear your thoughts! What features would you want in this to make it the perfect tool? Blessings!