People either hate Trump or love him. Some GOP voters may not like TRUMP but will vote for him as the GOP candidate. He has done well in bringing new people into MAGA during this election. Will it help? Who knows? Remember, when you talk about registered voters, the size of undecided REGISTERED voters includes tens of millions of people of voting age who will not vote. They probably never have voted. Likely voters have voted before, but not all vote in every election. Realistically, in this polarized atmosphere, since Trump was elected in 2016, you would be lucky to find 5% undecided.