I have Netflix, Amazon Prime, Hulu, and HBO Go (I'm an AT&T customer with a qualifying unlimited plan, so it's free)
I also bought a TIVO box for OTA broadcasts. I used to have a Channel Master DVR+ that I really liked, but it didn't have a good whole-home DVR, which TIVO does. I have to have a DVR as I am often not home when my favorite shows are on.
Of course, that means I don't get most of the sports events I'd like to see (if they could make MLB app work for in-market teams, I'd be very happy).
I plan on getting Disney+ when it comes out.
I canceled the YouTubeTV and other apps because I realized it was just another 'cord' that I was using. I don't want to pay for channels I don't care about.