Gotta say, despite my earlier predictions of litigation, recounts, and long uncertainty, the margins right now make it look pretty darn unlikely for Trump to eke out a win. Still a chance their lawyers could find some proper evidence and mount substantive court cases across several states, but thus far they've been... not doing that. At all. Technically not over yet, but looking pretty cinched for Biden.
Very astounded Georgia went blue - a recount could flip it back, but would be an abnormally-large recount shift for that to happen. The folks working turnout there must have lifted mountains; will be interesting to see how the Senate runoffs go.
All that said, Biden's got a tough term ahead of him regardless of the Senate situation. If McConnell remains in charge it might honestly be a little easier for him as there'd be somebody to blame for lack of legislation. With a 50-50 (plus Harris) Senate, they could nuke the filibuster and do substantive legislation on their own, but that'd require getting Manchin Sinema & co. to go along with each and every vote.
Last night, at least, Meadows said that if Trump loses he'll run again in 2024. (This was before Meadows was confirmed to have COVID, for what it's worth.)