It's essentially "reverse Trump 2016" and by a slimmer margin (no more than 550K votes deciding the election, even with a multimillion gap in raw data). Trump might've had a slightly larger gap before.
Regardless, I really do hope they don't get the Senate. Biden's picks are proof he's going to 180 on his call to left wingers.
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As with anything in the world, preparation is part of why it sucks/is amazing.