We are completely serious about building it. We are working hard towards that goal. The team is 90% industry vets with very long careers designing and making real chips in devices that really ship and are really still used in their billions today, so we know what we're doing and just how long its going to take. We're bootstrapped so we can't complete with chipzilla on timescales, but we really desperately want to get Mill goodness out there as quick as humanly possible :)