Currently I use Premiere Pro with some templates I’ve created.
I haven’t found any of the transcript based editing tools to be robust enough. Descript is buggy and slow on my MacBook Pro (which has zero issues running Prem Pro & After Effects). Transcriptive has issues where it gets out of sync with the original.
What would be really helpful is detecting speaker changes, long pauses, the start and end of slide presentations (or switching to different decks), and transcription if it actually works smoothly and stays in sync across edits.