As we all know , the 2.0 design will be more dependent on fewer people hosting a full node to support the entire ledger .
Also , as time goes by , the requirement for hosting such full node will be more expensive .
Last time I check , even as light-weigh blockchain as PPC(peercoin) , it only has hundreds of full node online .
So , how many full nodes do you expect will be there for the entire BTS 2.0 network ?