I agree that there are factors that so much of current reporting is missing. The black (and Latino) swing toward Trump, for example, is apparent in every single poll I've seen. As mentioned elsewhere in this discussion Nate Silver's discussed it, but little else other than the odd article like https://www.nytimes.com/2020/10/14/us/politics/trump-macho-a... (which basically attributes male Latino support for Trump to the same machismo that ruined their ancestors' countries). Same with the increase in black Trump support from 2016%'s 8%, even though it's pretty clear from history that no Democrat can win the White House without at least 85% of the black vote.

>At this point my estimation is Trump-Biden 55-45, for the simple reason that people tend to vote for economic issues and Trump has a better "perception" on this issue. "It's the economy, stupid." as James Carville put it.

Indeed, Gallup reports that 56% of Americans believe that they are better off than four years ago (https://news.gallup.com/opinion/gallup/321650/gallup-electio...).

My model is simpler. If Trump wins every other state he won in 2016, he only has to win one of MI, PA, WI, MN, or NH/NV. The first three he won in 2016 (and, as you say, Biden's views on fracking may very well cost him the state); MN Trump lost by 1.5%, so the state is only sightly behind the rest of the Midwest bar IL, and half of Minneapolis being torched this summer probably pushed the state over.