Cruz has my vote, if I can give it to him.
But if the choice is Trump vs. Clinton or Trump vs. Sanders or Trump vs. (democrat), then I will vote for Trump.
Thus, I am ignoring CV.
Right now, all CV is doing is talking against Trump in a multi-candidate field for the GOP nomination. They may well hold their nose and support Trump, as actual nominee, over Clinton, Sanders or (democrat). Their tenor suggests they will never support any Democrat for POTUS in 2016