You will know better than most here, me included, but do any of these things ever resemble a meaningful debate?
It seems to me they are a theatrical sparring match designed to allow the underlying character to emerge, which may not be relevant to someone who is serious about politics but is often what those who aren’t base their decisions on.
From all I have read the general consensus seems to be that Harris had a good evening and Trump did not. Any movement may well be minor but in a tight race like this it may be enough and is certainly important. Some undecided independents who had little previous knowledge of Harris will now be reassured she is no mug. I cannot see any being convinced by Trump on last night’s showing. He was just more Trump. Even more important is whether the young get motivated to actually vote, because that will help Harris.