Who is the "y'all" here? Because i suspect the folks who pushed for McCain in 2008 and Romney in 2012 are not, generally, the same who pushed for Trump in 2016.
Oddly enough, if FR is any indication, yes, they are. The same rah-rah Republican, anti-Christian, pragmatism pimping crew. Some noteale exceptions, but then, there always are.
And, btw, I stand with the very same liberty loving Civil Libertarians, Christians, and hard core Reaganites that I always have stood with... Principled Conservatives, all.
There is no collective GOP mindset or hivemind to "get a message" regarding nominees. It's ordinary voters who really determine each nominee in each electiin, independently of the last. They don't carry collective guilt/memory forward to future elections.
Of course there is a hive mind mentality. In fact, the pied-piper-like effect that Trump has on his followers approaches hypnosis.