Biden will win GA by 2-3 points.
And then Stacey Abrams will run in 2022 and permanently put down the GA GOP forever (a generation at least)
Honestly? Institute an anti voter suppression Administration in the governor's and Secretary of State's offices, un-gerrymander the legislative map (and the Congressional map to while we're at it( , plus get rid of their stupid election runoff system as icing on the cake, and Georgia GOP would be tangibly hobbled without those anti-democratic cheat codes.
Add in the states rapidly transitioning demographics, and it would also potentially start them on the road like Virginia's GOP.