I'm going to call it a night for the internet soon, but before I turn in I'm just going to give my speculation on this. Rand is the only one on this stage that looks mature, with maybe the exception of Kasich who looks like he's ready for the retirement home with all this "back in the day" nonsense. Fiorina will probably get a temporary bump in the polls, but as far as I'm concerned, she comes off as a nasty stepmother that's going to kick everybody's ass and lock them in the closet for looking at her the wrong way. At first I thought she sank Trump with that slam about her looks, but now I'm not so sure.
One thing I can say for sure, even with my own biases, I saw a bunch of children screaming at each other and a scant few behaving like adults, and as bad as Trump was tonight, at least 6 of these people came off just as bad...to me anyway.