Our system only allows 2 options. Any '3rd' option is a vote against your best interests. So is not voting. That said, yeah, I'd vote for a replacement.
I just heard Steve Bannon doing that fascist thing where -- when confronted with the fact that he said on his radio show that he wanted to see particular heads on spikes -- Bannon acted like that was just rhetoric. He didn't really mean it. Except he knows his followers DO mean it. And he's still calling for dismantling the government and remaking it into a permanent dictatorship.
So if that is what it means to vote Republican this election, then I'm gonna be a yellow dog democrat about it.