The most interesting "it's not 2016" data point I've stumbled across: Favorability ratings for the candidates after an "October surprise."

On the left, the Clinton/Trump favorable rating after the Comey letter. On the right, the Biden/Trump gap after the NY Post's Hunter cover. pic.twitter.com/v0J2BgXXjs

— David Weigel (@daveweigel) November 3, 2020