Actually, the last one was very good (the no-Trump one) because it really gave a chance to size up the candidates. I think some of them should go away - Kasich, Paul and Carson, for example, and Fiorina should move up again - but the point is that the debates do give the voters a non-campaign appearance opportunity to see and hear the candidates.
The press and pollsters get into the “who won the debate” thing, but that’s not really what it’s all about.
Trump and Cruz will take each other out, and Boy Rubio will face Jezabel Clinton, a lamb to the slaughter. Democrats win. Freedom loses.
if you couldn’t size them up after debate number six you just weren’t paying attention