Yeah, totally. I'm still puzzled as to why they killed it - at one point they told us "We only want to show it to a couple of invited people" and the next moment the message was that it didn't get enough traction. Go figure.

Edit: Although, thinking about it, it's really ironic how the Google project inspired by Firefly got canceled way too early.

Duo is an MFA. Whatever GOOG did that's called Duo failed because I don't know what it is.