Coin: A step in the wrong direction
The hating on Coin is unbelievable.  It seems like a great first step towards backwards-compatible card consolidation.Are there going to be issues with it?  Of course.Will it last in the long run?  Well, the phone thing is obvious, kids. I bet these guys are aware of that and have a plan.Regardless, its an innovative piece of hardware that moves the ball.  That's better than any of the shit I've built.