One thing is for sure. The next four years will be good for CNN and MSNBC if Trump wins. If Harris wins, it will be good for Fox News.
I think you will continue to see a slow decline after an early uptick for say a year. Internet pundits are slowly rising as they find an audience and young people just don't have cable.
Either way podcasts will get their due as a new major tool, with several having to grapple with a new responsibility to voters.