I would like to see that, ideally along with ranked choice voting. But it's been a long time since a third party has been been successful at a national level. And that was the Republicans supplanting the Whigs. George Wallace picked up five states, the Bull Moose Party was really just Teddy, a few Socialists in Congress way back when, but that's about it.

I suppose that a Greater Depression might yield a new strong party of the extreme Left or Right, but what we could really use would be a centrist party. I am having a hard time seeing that happen any time soon though.