Didn't watch the debates last night.
That said, Yang's been showing up in my feeds lately. I think my take on him is starting to evolve. I am beginning to take him more seriously.
My summary of him is basically he has correctly identified major issues and challenges facing Americans and communicated them in ways that other candidates have not, but his solutions will ultimately not work in their current form. That said, a major theme of 2016 was that liberals took Trump literally but not seriously, whereas conservatives did the opposite. If you look at him in that light, its easy to see that he has potential to influence this election more than people think.