The third one on the same boat, I am also curious about the answer for the first question @waternerd has asked.
As for the second question, I want to share some pros of Yale F&ES. I've heard about that F&ES focused more on Corporate Sustainability and the relationship between human, society and nature resource. Also the curriculum is really flexible, it is easy for students to arrange their course lists and attend courses they are interested in offered by other schools. Besides, the cohort size of F&ES is relatively smaller than Nicholas's, which might be a bonus, too.