According to their own words a Viper board with 11 chips are currently running at a whopping 10.3Mh/s? They state that 15 boards containing 11 chips each will run at 250MH/s, but from what they're showing us if assembled right now it would only run at 165Mh/s.
I bet this development update is 2 months old. They just want you to think they don't have your miners.