Guess I am one of the few who got excited about the Duo launch. I always wanted a Facetime like feature for Android phones, a light weight one which just works unlike Skype/Hangout. Though, I feel they should have wrapper both in a same app(may be hangouts), i feel it's great to have a native video calling from Google.
Suddenly Gavin Belson curing cancer with compression seems like a better sell.