“Significant” in this context means enough to have the effect you desire or any effect. Perot got 10% with no discernable effect on either party or even on a re-run.
So what is significant in this context for Virgil? Would 5% be significant? Do you think he will get 5%?
Already addressed: "Ross Perot was not a conservative, so that's an irrelevant example."
So what is significant in this context for Virgil?
Already answered: "I don't know the numerical value that will be significant in the current context - evidently substantially higher than what was achieved in 1992 or 2008."