I have Amazon Prime mostly for the shipping but do find stuff to watch, they offer a lot but some is duplicated on Netflix. The Americans is on Amazon - man, I love that show! I also really enjoyed Goliath and can't wait for season 2.
I just signed up for a free month of Hulu and won't renew it, there's just not enough there to keep me interested and I can find most of it elsewhere. I will watch The Beatles thing Ron Howard did though. I just got rid of my TV service so am using Hulu to get up to date on stuff I wanted to start watching (Empire, Lucifer, Sleepy Hollow) but couldn't find full older seasons anywhere else. So, I'll spend the month catching up then watch them on Roku/network sites as they are released the next day. It's one of my more brilliant plans actually. LOL
So, I'd still get Amazon over Hulu