Well Done, Joe
In this debate, I guess each side could argue their guy won. Ryan is smooth, and has well-practiced ways to avoid the fact that there's no math in this particular universe in which their plan adds up. He's good at that, but to anyone paying attention it's obvious he has no answers.
Biden was the best version of himself: smart, knew his stuff, didn't let Ryan get away with anything. Clearly I'm not entirely objective: but Joe Biden had both style and substance; Paul Ryan had style and substitutes.