I didn't watch the whole thing, but I did watch parts (like entire segments, not highlights).
2 take aways about Vance. He's a MUCH better debater than Trump, like light years better. He's smarter, a better speaker and is able to form complete sentences without rambling into meaningless, unrelated rants.
However, he's showing to be an even worse human being. With Trump, everything is about him, 100% of the time. If you can show him something benefits him that's also of benefit to society and that people would love him for it, he'd do it. Vance is just a POS and has no use for anything that doesn't advance his twisted point of view of what the country should be. He's a believer in something that's horrible for everyone except those that agree with him. He's actually a better representation of what MAGA wants than Trump.