I’m not saying another Republican will never win. But they will be your bland mostly inoffensive Republicans like Haley (2024), McCain, Romney, Bush I and II and Dole.
You might disagree with them on policy around the edges. But they won’t bring the destruction of Trump.
Desantis tries his best to be Trump and he flamed out marvelously on the stage. Even in Florida (where I live), he is losing his grip on the legislature.