Should I apply SCEA to Princeton or ED to duke?

@exacademic
thanks! Your post cleared some of my misconceptions, and relieved most of my worries. I have absolutely no problem with talking about my hobbies. I was under the impression that it is an oral exam, which freaked me out.
And thank you for the compliment.
I literally can’t thank all the contributors sufficiently. I hope that my next update is good news.