How Republicans will move away from Trump

I reckon Allahpundit's explanation of how a move away from Trump within Republicans will work sounds very plausible: 

To repeat a point from yesterday, Republican voters will never admit that the evidence produced at the hearings is damning and should disqualify Trump from being president again. To do so would be disloyal. They might, however, point to the hypothetical effect the evidence will have on swing voters and proclaim that Trump is hopelessly damaged goods. I suspect that’s how Ron DeSantis and other Trump rivals will spin the January 6 evidence if and when they face him in a primary. They can’t tout the evidence as proof of a character deficit but they can say that electability matters above all other things and Trump is no longer electable. The “witch hunt” destroyed him.

As a Republican, you’re not allowed to admit that you believe Trump is unfit for office but you are allowed to disguise that belief as worrying that others might find him unfit for office. Of course he’s fit for office! But … we want to play our strongest hand in 2024, don’t we?