I think the proof of service with the Masternodes is a far better concept than simply rewarding the condensed rich list. http://chainz.cryptoid.info/drk/#!rich
perhaps in the future we can have a secondary node that hosts things like the block chain, and html pages for that auction / consignment service I'm dying to see implemented, LOL. They're not crucial to DarkSend, and by performing a service, perhaps they could get some funds?