My take:
1) Big surprise that Zucker, who is obsessed with impeachment, orders his station to take the first 20 minutes to allow the candidates to defend the impeachment push - Seriously, why not just ask them to raise hands if they support impeachment and be done with it in 5 seconds? Because they are using the debate to gin up their base, not allow the candidates to discuss serious mattes facing our nation
2) Illegal immigration polls near the top as a concern of voters, not one question about it.
3) Biden was noticeably shaky, unimpressive, intelligible.
4) Warren was two cute by half AGAIN refuses to admit taxes will go up on the middle class, instead hiding behind all her stories (cancer, diabetes, etc) and pretending to say costs will decline. If you can't answer a direct question you're attempting to deceive.
5) Tulsi revealed the media as corrupt, the hosts never asked her another question as punishment.
6) Mayor Pete, who people thought was great, refused to engage Tulsi.
7) Spartacus - Let's just all get along
8) Heels up Kamala - Women need more abortions
9) Boy Beto, I know I lost and it's great people allow me here
10) Radical Castro - zero
11) billionaire guy, loser
12) Amy - should see a doctor about her Parkinson's
13) Yang - a fish out of water
All in all, the questions were terrible, the debate was boring, none of the candidates offered any inspirational proposals - Trump wins again!