To an extent, yes.
But not completely. For every voter there are candidates they COULD vote for if their guy doesn't get the nod. And there are others they would not vote for under any circumstances.
I think Paul and Santorum have the highest anti-vote. There's no data on this yet.
Just my silly-a$$ed opinion based on 40 years of studying the political process. And, I'm STILL wrong at least 1/2 the time.
LOL, We belong to the same club!