My understanding of Decred's community governance model is that the devs will work on the upgrades to the code, e.g. integrate the Lightnight Network, privacy features, etc., and include them into the Decred code as a dormant feature. Once they are included, then the community votes on them. Is this like putting the cart before the horse? Why spend precious time and effort on upgrades to the code if the community does not want and approve them?