If that is the foretaste then she is a great choice.
Omigod she swears and has been rude? Not having run for office before is disqualifying? Those are arguments that will keep Obama-Trump voters coming out for Trump? Will motivate increased turnout of those who voted for Trump? Will decrease turnout of the various segments of the D base?
If anything having some righteous indignation from the Right over an F-bomb would be wonderful (and could distract from the inevitable Biden malaprop and verbal stumble). F-bombs inclusive she is clearly professional.
FWIW I don’t think we need to be choosing who will make the best 2024 or 28 candidate. We do need to thinking about who would be best taking over as president if something happened to Biden in office continuing initiatives in progress. Best not to have to need a learning curve or to widely swerve approaches mid term. Rice would likely do that best. Duckworth maybe second best. Any of this list would signal that Biden is caring about bringing great talent to his team, not amateur hour.