After hearing Harris talk more often I do notice Biden's stutters more.
Yet, the calibre of the speech itself was legendary and encapsulates that Americans again find themselves at a crossroads... do we believe in democracy or do we believe in a God-King? Biden will be remembered with this speech, and primarily the text version in the history books.
A quick death is not what I would want for Trump. The heaviest blow to Trump's inflated ego would be when no one talks about him anymore, except for when he's getting served justice for the crimes he's committed. Basically where Giuliani is now.