Well, we're talking about the future, right? Nobody is really sure who takes up the mantle of Trumpism if he finally decides to stop running for President, but just as he had an allure to them in 2016 as an outsider, I think the same can happen again in a cycle some time fairly soon.
You said "most recent preference", so I thought you were talking about the present. In that case, the majority of the GOP still wants Trump.
But in 2024, I could see Ramaswamy getting the GOP nomination and winning the Presidency, especially after a second Biden term.