The only difference it will make will be no stacking of the Courts will pass nor will DC statehood. Those are huge issues, so that does make it crucial, but expectations can’t go beyond that. It will be status quo at best on everything else.
Romney, Murkowski, and Collins run the show...with others wanting to be “on board” with them setting the agenda for the sake of “working together.”
Winning the GA Senate seats might give us two years, after that the new permanent Democrat majority provided by Bush League Republicans through amnesty will do whatever they want.