Did you watch his last debate? The one-on-one with Bernie? He was just as good as back in the day with Ryan/Palin. Biden may be awful when he's debating 11 other people on one stage, but debating one person is where he's a firebrand.
Palin literally won that debate.
Really? That's a matter of opinion. Let's see where they are today.
Biden is the presumptive nominee of the Democratic Party for president. Palin is a washed up has been who is getting divorced after talking family values and selling her soul to the right wing media. I don't mean to denigrate her. She did that to herself.