Even if the Republicans sweep the Dems by 50% in both houses, it won't change much.
Biden and his goons are still in the WH. The best you can hope for is a draw, unless the Republicans can get a veto-proof majority of both houses, which isn't likely, they could run the show for the next two years.
But the mischief that the Dems could advance in the two months after the election would be substantial.......... ................
There will still be too many Assistant Democrats in the mix.