I think that most of the NeverTrumpers will eventually come around.
Although I still do not trust him, I will pull the lever for Trump, as I did for Romney and McCain before him. What concerns me for him is those around me, the ones who do not vote in primaries, but do vote in the general. Many of them are so disgusted with the choices, they may stay home. I hope this is not as widespread in general as it is around here.