Surely all this is known through the enduring efforts of IH and the hard lessons learned from GRBio. In start-up mode until there’s a sustainable model, is it not more about the champion in the community who (with a small team) has the drive to see it through than it is about the feature-set, incentives, or who will use the data? Those latter considerations are all nice-to-haves but I expect most of it can be accomplished through responsive, agile development than fleshing out the requirements upfront only to later find or nominate the right team to build it.