What is wrong with that term? While I do not doubt that there are potential voters, out there, who are actually neutral at this point, as to the Republican candidates; how would one find a "group" of same, who would just voluntarily agree to spend three plus hours, watching candidates, of whom they would have had to know next to nothing, to be truly "neutral?"
I could embellish my point; but I suspect that there was nothing "neutral" about any of those voluntarily participating in this project.
I’m with you. There are no neutral observers. Period.